000
00317nam a2200145 4500
020
_a
9788174825254
082
_a
507
_b
SHA/U
100
_a
Sharma, H P
245
_a
Upkar's general science
260
_a
Agra
_b
Upkar prakashan
300
_a
352p
650
_a
general science
700
_a
Singh, A P
942
_c
BK
999
_c
56805
_d
56805