000 00399nam a2200145Ia 4500
082 _a649.1
_bOSM
245 _aMother and child health care
_c Edited by Jorge Osuna.and Alejandro Dehollain
260 _aColombia:
_bPan American Federation,
_c1975.
300 _a155p.
500 _aHB.
546 _aEng.
650 _aChild care
_9112367
700 _aDehollain, Alejandro(ed.)
_9112368
942 _cBK
999 _c3807
_d3807