000
00266nam a2200097Ia 4500
008
230222s9999 xx 000 0 und d
100
_a
Avadhanulu
245
0
_a
Experiments in engineering physics
260
_b
New Age International Pvt Ltd, New Delhi
_c
2002
942
_c
BK
999
_c
1986
_d
1986