000 00383nam a2200157 a 4500
003 AR-LpUBP
005 20240627182659.0
007 ta
008 240620s1972 ag g 000 0 ||| d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aBeguet, Adolfo
_929413
245 1 0 _aQuimica organica
260 _aBuenos Aires :
_bCesarini Hnos.,
_c1972
653 _aQuimica
942 _aBK
999 _c965741
_d965741