000
00269nam a2200109Ia 4500
008
190708s9999 xx 000 0 und d
082
_a
530.1 T398
100
_a
THERAJA,B.L
245
0
_a
TEXT BOOK OF ENGINEERING PHYSICS
260
_a
NEW DELHI
_b
S.CHAND
942
_c
BB
_2
DDC
999
_c
9960
_d
9960