TY  - BOOK
AU  - Hearst,John E.
AU  - Ifft,James B.
TI  - Contemporary Chemistry
SN  -  0716701723
U1  - 540 
PY  - 1935///
CY  - San Francisco
PB  - W.H.Freeman
KW  - Chemistry
KW  - রসায়ন
N1  - Index
ER  -