000 00519 a2200265 4500
001 342703
020 _a
041 _aeng
080 _a043:621.92Bil
245 _aElectronic portable sounding machines (R)
250 _a
260 _aBombay
260 _bIIT
260 _c1981
300 _a76 p.
300 _c28 cm
490 _a
100 _aBilgi, J.R.
700 _aAthavankar, U.A
650 _aAthavankar, U.A
650 _aTheses and Dissertations
650 _a
942 _cTD
942 _2UDC
999 _c225472
_d225472