TY  - BOOK
AU  - SPANGENBURG RAY & MOSER DIANE K.
TI  - THE HISTORY OF SCIENCE FROM 1946 TO THE 1990
U1  - 22 थ 99 
PY  - 1999///
PB  - UNIVERSITIES PRESS.
KW  - THE HISTORY OF SCIENCE FROM 1946 TO THE 1990
KW  - एस.सी
N2  - एस.सी
ER  -