000 00282nam a2200121Ia 4500
008 160710s1968 xx 000 0 und d
082 _a534.5 CAR
100 _aBENSON CARLIN
245 _aULTRASONICS
260 _bMCGRAW-HILL BOOK COMPANY, INC.
300 _a309
942 _2ddc
_cB
999 _c32317
_d32317