000
00288nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
LAL (H.I)
245
0
_a
APPLIED PHYSICS: WAVES, OPTICS ELECTRICITY AND AUTOMATIC
260
_b
T.T.T.I CHANDIGARH
650
_a
physcis
942
_2
ddc
999
_c
100415
_d
100415