TY  - BOOK
AU  - CLARK JOHN O E
TI  - TIMELINES OF SCIENCE & TECHNOLOGY- THE SPACE AGE VOL-9 ( र्उऎ.र्कऎ.163 )
U1  - 500 
PY  - 2006///
PB  - BROWN REFERENCE COMPANY
KW  - TIMELINES OF SCIENCE & TECHNOLOGY- THE SPACE AGE VOL-9 ( र्उऎ.र्कऎ.163 )
N2  - 1950- 1979 ( बा.वि.क.क्र.231 )
ER  -