000
00299nam a2200121 4500
020
_a
9788178129709
082
_a
530.076
_b
GUP
245
_a
Gupta's Joint CSIR - UGC NET physical sciences
260
_a
New Delhi
_b
Ramesh Pub House
300
_a
831p
650
_a
ugc physical sciences
942
_c
CC
999
_c
56381
_d
56381