000
00296nam a2200133Ia 4500
008
230118s9999||||xx |||||||||||||| ||und||
082
_a
530
082
_b
GUP/Q
100
_a
dr.s.l
_b
gupta
245
0
_a
quantum chemistry
260
_a
meerut
260
_b
jai prakash nath & co
260
_c
1972
999
_c
11571
_d
11571