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Heck, André Information handling in astronomy / edited by Andre Heck Dordrecht etc. - Kluwe Academic publisher, c2000 Testo Monografico Heck, André International directory of amateur astronomical societies - 1978 / A. Heck and J. Manfroid , (Luogo di pubblicazione non indicato - s.n.). stampa 1978 (St. Genis-Pouilly - IOF) Testo Monografico Heck, André International Directory of professional Astronomical Institutions - I.D.P.A.I. 1987 / A. Heck and J. Manfroid Strasbourg - Centre de Donnees de Strasbourg, Observatoire Astronomique , c1986 Testo Monografico Heck, André International directory of professional astronomical institutions - together with related items of interest - IDPAI 1989 / Andre Heck Strasbourg - Observatoire astronomique, c 1988 Testo Monografico Heck, André International directory of professional astronomical institutions togetherwith related items of interest - IDPAI 1990 / Andre Heck Strasbourg - Observatoire astronomique, c 1989 Testo Monografico Heck, André StarBriefs plus - A dictionary of abbreviations, acronyms and symbols in astronomy and related space sciences / compiled by André Heck Dordrecht (etc.) - Kluwer, c2004 Testo Monografico Heck, André Vol. 2 / edited by Andre Heck Dordrecht - Kluwer Academic Publishers, c2001 Incluso in > Organizations and strategies in astronomy / edited by Andre' Heck Testo Monografico Heckert, Paul A. Instructor's manual to accompany Introductory astronomy & astrophysics, 4. edition, Zeilik, Gregory / Paul A. Heckert, Thomas J. Balonek Fort Worth (etc. - Saunders college - Harcourt Brace college, c1998 Testo Monografico Hedraeus, Benedictus (1609-1659) Nova et accurata astrolabii geometrici structura, ubi gradus, horumque singula minuta prima, nec non, quadrantis astronomici azimuthalis, quo non solum prima, sed & singula minuta secunda distincte observari possunt... Opera & studio Benedicti Hedræi, Sueci .. Lugduni Batavorum - ex officina Wilhelmi Christiani Boxii - sumptibus auctoris, 1643 Testo Monografico Hegel, Georg Wilhelm Friedrich Le orbite dei pianeti / Georg Wilhelm Friedrich Hegel ; a cura di Antimo Negri Roma ; Bari - Laterza, 1984 Testo Monografico Hegemann, Ernst Die Ausgleichungsrechnung - nach der Methode der kleinsten Quadrate / von Ernst Hegemann Leipzig ; Berlin - B. G. Teubner, 1919 Testo Monografico Heggie, Douglas C. Megalithic science - ancient mathematics and astronomy in north-west Europe / Douglas C. Heggie London - Thames and Hudson, c1981 Testo Monografico Heiberg, Johan Ludvig 9- At orientere sig ; Stjernehimlen ; Det astronomiske Var ; Lidens Bestemmelse ved astronomiske Observationer ; Hveen ; Sophie Brahe ; Den franske Normalstemmegaffel ; Optiske og acustiske Monographier / Johan Ludvig Heiberg Kjobenhavn - Reitzel, 1861 Incluso in > Johan Ludvig Heibergs prosaiske skrifter / Johan Ludvig Heiberg Testo Monografico Heiberg, Johan Ludvig Mathematik, Mechanik und Astronomie (Luogo di pubblicazione non indicato - s.n. 190.) Testo Monografico Heidmann, Jean L' odissea del cosmo / Jean Heidmann Roma ecc. - Laterza, 1988 Testo Monografico