TY  - BOOK
AU  - Om Prakash
TI  - Bhouthik vijhan ke pramukh sakhayem evum siddhanth
SN  - 8188562041
U1  - H 530 
PY  - 2012///
CY  - Delhi
PB  - Sikha Prakasan
KW  - Physics
KW  - Natural Science
ER  -