000
00306nam a2200109Ia 4500
008
181023s9999 xx 000 0 und d
020
_a
0
100
_a
Dhar,Satish Kumar
245
0
_a
Investigation into the Flow Acoustic Sources in Reactive Silencers
260
_c
1982
_a
University of Roorkee
942
_c
PR
999
_c
13594
_d
13594