TY  - BOOK
AU  - Singh, Harnam & Hemne, P S
TI  - Practical physics
SN  - 9789355010940
U1  - 530. SIH P 
PY  - 2022///
CY  - New Delhi
PB  - S Chand & Com.
KW  - Bioscience
KW  - E1723
ER  -