TY - GEN ED - American Chemical Society. ED - American Chemical Society. TI - Chemical Abstracts Service source index: 1907 - 1999 cumulative AV - Z5523 .A52 PY - 2000/// CY - [Columbus, Ohio] PB - Chemical Abstracts Service KW - Chemistry KW - Bibliography KW - Union lists KW - Congresses KW - Periodicals KW - Science N1 - Issued also in semi-annual CD-ROM ed. with title: CASSI on CD, 1907/94- ER -