000
00284nam a2200109Ia 45e0
008
181001s1977 xx 000 0 und d
100
_a
Kewal pujara
245
0
_a
Noise for Engineers
260
_a
Delhi
_b
Dhanpat Rai & Sons
_c
1977
300
_a
104
942
_2
ddc
_c
BK
999
_c
3228
_d
3228