000
00285nam a2200121Ia 4500
082
_a
530.07
_b
PUP
245
_a
Physics X
_c
Punjab Textbook Board
260
_a
Lahore
_b
Punjab Textbook Board
_c
n.d.
300
_b
128p
546
_a
eng
650
_a
Physics-Textbooks
_9
23466
942
_c
BK
999
_c
11687
_d
11687