000			00290nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aW H O
245		0	_aESSENTIAL DRUGS FOR PRIMARY HEALTH CARE
250			_a2002
260			_bW H O
300			_a106
650			_aSPM
942			_cPARAC
999			_c6688 _d6688