000 00289nam a2200121Ia 4500
008 220729s2020 xx 000 0 und d
041 _aeng
100 _aTejinder Singh
245 _aPrinciples of medical education
250 _a5
260 _aND
_bJaypee Borthers
_c2020
300 _a248
999 _c139615
_d139615