TY  - BOOK
AU  - Eiseley, Loren
AU  - Ferro,Walter
TI  - The invisible pyramid: A naturalist analyses the rocket century 
T2  - Scribner library,
PY  - 1970///
CY  - New York :  
PB  - Charles Scribner's Sons
KW  - Civilization
KW  -  Philosophy
KW  - Human beings
KW  - Human ecology
N1  - Includes bibliographical references and indexes
ER  -