TY  - BOOK
AU  - Govt.  College Lahore
TI  - The scientific ravi 2000
U1  - 183.4 S416 2000 
PY  - 2000///
CY  - Lahore
PB  - Prof. M. Akram Kashmiri
KW  - Science
KW  - Science--Study and teaching (Higher)
ER  -