000 00348cam a2200145ua 4500
008 100615t2009||||||||||| 00 ||||| c
082 _a620.28
_bSUB/P
245 1 0 _aPractical ultrasonics /
260 _aNew Delhi:
_bNarosa,
_c2009.
300 _a150p..
362 1 _a2009.
650 0 _aUltrasonics
700 0 2 _aSubramanian,, C.V.
942 _cBK
999 _c22348
_d22348