000 00318nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aG P I Singh
245 0 _aMultiple Choice Questions in Preventive and Social Medicine
250 _a2008
260 _bElsevier
300 _a365
650 _aSPM
942 _cPARAC
999 _c9417
_d9417