000 00278nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRG.0122
100 _aGhosh, Basu
245 0 _aSurvey of specialists in health sciences
260 _c1980
300 _a51p.
942 _cBK
999 _c21973
_d21973