000 00578 a2200265 4500
001 1000001
020 _a0
041 _aeng
080 _a0.034:54:014.3 Che
245 _aChemical abstract : 12th collective index
250 _a
260 _a
260 _bCambridge : American Chemical Society, 1993
260 _c1993
300 _aCD-ROM
300 _c
856 _u
490 _a
100 _a
700 _a
650 _a
650 _aChemical literature-Abstracts-Indexes
650 _aInformation storage and retrieval systems-Chemistry
942 _cMM
942 _2UDC
999 _c161262
_d161262