000
00273nam a22001217a 4500
020
_a
9788183568449
082
_a
530
_b
SHA/T
100
_a
Sharma, Ajit Kumar
245
_a
Textbook of modern physics
260
_a
Darya Ganj
_b
Discovery
_c
2011
300
_a
323
942
_c
BK
999
_c
32388
_d
32388