000 00293nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a616.015
100 _aSwearengin
245 0 _aPocket guide to sonography
250 _a-
260 _bElsevier
_c2008
440 _v_
650 _aradiolo
999 _c52259
_d52259