000
00303nam a2200121Ia 4500
008
160710s1974 xx 000 0 und d
082
_a
537.12 SUB
100
_a
SUBRAHMANYAM,N.
245
_a
WAVES AND OSCILLATIONS
260
_b
VIKAS PUBLISHING HOUSE PVT LTD.
_c
1974
300
_a
297
942
_2
ddc
_c
B
999
_c
35614
_d
35614