TY  - BOOK
AU  - Breck, W.G.
AU  - Mccowan,J.D.
AU  - Brown,R.J.C.
TI  - Chemistry: For Science and Engineering
SN  -  0071001247
U1  - 540 
PY  - 1989///
CY  - New Delhi
PB  - McGraw Hill Education
KW  -  Chemistry
KW  - রসায়ন
N1  - index include
ER  -