000			00335nam a2200133Ia 4500
005			20251222155100.0
008			251222s9999||||xx |||||||||||||| ||spa||
082			_aPED.47.1-2
100			_aPan American Health.
245		0	_aEarly Childhood Development Bibliography 2 Vol.
250			_a1ra. ed.
264			_bOPS/OMS
942			_cLIB
999			_c37650 _d37650