000
00304nam a2200133Ia 4500
008
210901s1975 xx 000 0 eng d
082
_a
530.12 GHA
100
_a
Ghatak A.K
245
0
_a
Quantum Mechanics
260
_a
Delhi
_b
Mac Millan
_c
1975
300
_a
400
650
_a
Physics
942
_2
ddc
_c
BK
999
_c
11798
_d
11798