TY  - BOOK
AU  - Puri, B.R.
TI  - Principles of physical chemistry
U1  - 541.3 
PY  - 1976///
CY  - Delhi
PB  - S. Nagin
KW  - Sharma, L.R.
KW  - Physical chemistry
KW  - ভৌত রসায়ন
ER  -