000 00631nas a2200205 a 4500
008 170703d19841989 cnu||p#r||||#00|#||eng#d
003 AR-SmCIES
022 _a0823-5228
222 0 _aCanadian chemical news
245 0 0 _aCanadian chemical news
246 2 _aActualite chimique canadienne
247 1 1 _achemistry in canada
260 _aottawa :
_bchemical publ. ltd.,
590 _a1984-85, 36-37 once numeros
590 _a1987, 39 diez numeros
653 _aQUIMICA
780 0 0 _achemistry in canada
999 _c13719
_d13719