| This annual cumulation lists journals, serials and subject headings used in the preceding monthly issues. The subject index lists under subject headings all documents indexed for the year. Citations in the author index are listed under the name of the first author; second and third authors are referred to the first author. Publishers are also listed in the author section. In addition to the published format the cumulation is also available on machine-readable tape. Subscription rate for annual cumulation and 12 monthly issues is U.S. $20.00 ($25.00 Foreign). |