000			00300nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aElizabeth A Pawlak
245		0	_aEssentials Of Periodontics
250			_a2nd(1980)
260			_bC.V.Mosby
300			_a174
650			_aDental
942			_cSURG
999			_c1659 _d1659