TY  - BOOK
ED  - Gesellschaft Urania.
TI  - Himmel und Erde
AV  - Microfilm 85/7387 
PY  - 1890///
CY  - Berlin
PB  - H. Paetel
KW  - Science
KW  - fast
KW  - მეცნიერება
KW  - ბუნებისმეტყველება
N1  - Includes bibliographical references; Microfilm; 1888-1915; Washington, D.C.; Library of Congress Preservation Microfilming Program; Available from Library of Congress Photoduplication Service; microfilm reels ; 35 mm; Guide to Contents filmed
ER  -