000 00331nam a22001457a 4500
999 _c55009
_d55009
001 000026320
003 PE-LiUAP
005 20191018000642.0
008 160331ss.a xxu||||| |||| 00| 0 eng d
040 _aUAP
_bSPA
_cUAP
082 0 4 _a577.14
_bBAIR
245 _aQuĂ­mica ambiental
260 _cs.a
942 _2ddc
_cLIB
_eObstetricia