000 00381nam a2200145 a 4500
001 016958
008 070525s1977 mx a f 000 u spa u
082 0 _a362.1
_bB223m
100 0 _aBarquin C, Manuel
245 0 0 _aMedicina Social /
_cManuel Barquin C.
260 _aMéxico :
_bFrancisco Mendez Oteo,
_c1977
300 _a437 p.
650 0 _aMedicina Social -
_92985
942 _cBK
999 _c15764
_d15764