000
00247nam a2200097Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
S.K.Gupta
245
0
_a
Fundamental of Physics B.Sc.III , 5th sem
260
_a
N.D
_b
R.Chand
_c
2017
942
_c
BK
999
_c
15602
_d
15602