000			00290nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aRAYMOND S GREENBERG
245		0	_aMEDICAL EPIDEMIOLOGY
250			_a3RD
260			_bMC GRAW HILL
300			_a215
650			_aSPM
942			_cPARAC
999			_c6045 _d6045