000 00444 a2200253 4500
001 31366
020 _a7
041 _aeng
080 _a534.32 Car(3)
245 _aUltrasonics
250 _a2nd ed
260 _aNew York
260 _bMcGraw-Hill,
260 _c1960
300 _aix,309 p.
300 _c23 cm
490 _a
100 _aCarlin, Benson
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c86331
_d86331