000			00298nam a2200133Ia 4500
080			_a15.04.01 W9271
245			_aOral health surveys : basic methods
250			_a3. ed
260			_bWHO _aGenevaCH _c1987
300			_aiv, 53 p.
500			_aIDS
583			_c3/7/00 _kM2LMGR
942			_cM _mW9271
999			_c15546 _d15546