000
00271nam a2200109Ia 4500
008
230130s1965 xx 000 0 und d
041
_a
eng
082
_a
534
100
_a
Khanna, D. R.
_9
1481333
245
_a
Sound, a textbook of
260
_a
Delhi
_b
Atma Ram & Sons
_c
1965
999
_c
963964
_d
963964