00450cam a2200169 a 4500020001600000082001800016100002200034245003900056250001200095260005500107300001200162650003500174650002000209654001400229700002200243700001500265  a0443021414 0 a616.0757bGOL  aGoldberg, Barry B00aUltrasonics in clinical diagnosis   a3rd ed.  aEdinburgh aNew York bChurchill Livingstonec1983  a240 p.  0aDiagnostic ultrasonic imaging. 2aUltrasonography  aRadiology1 aGoldberg, Barry B1 aWells, PNT