Speologia
Subtitle: o știință nouă a străvechilor taine subpămîntești
By: Emil G. Racoviță ; cu o prefață și note explicative de C. Motaș.
Contributors: Consiliul pentru Răspîndirea Cunoștințelor Cultural-Științifice (Romania)
Series: Colecția "Mari descoperiri"
Publisher: Editura Științifică
Published: 1963
Place of publication: București
Language: rum
Format: Microform
Number of pages: 86
Notes: Microfilm. Washington, D.C. : Library of Congress Preservation Microfilming Program : Available from Library of Congress Photoduplication Service, 1996. 1 microfilm reel ; 35 mm.
"Consiliul pentru Răspîndirea Cunoștințelor Cultural-Științifice"--P. facing t.p.
Master microform held by: DLC.