000 00706nam a2200229zi 4500
005 20200318120234.0
008 040830s1988 xxu 000 0 eng d
020 _a0941633160
035 _aMX001000477321
050 _aT55.3H3
_bS54 1988
245 0 4 _aThe sigma-aldrich library of chemical safety data /
_ced. Robert E. Lenga
250 _a2
264 1 _aMilwaukee, Wisconsin :
_bSigma-aldrich,
_cc1988
300 _a2 volúmenes
650 _aSustancias peligrosas
_vManuales
700 _aLenga, Robert E.,
_eeditor
710 _aSigma-aldrich Corporation
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c1058
_d1058