An optimum algorithm for subject indexing systems by Awad, Atef Kamel

Philippine treaties index a list of treaties and other international agreements of the Republic of the Philippines as of 31 December 1980.

Milestones in development a cumulative index to Industrial Development, Site Selection Handbook, and related publications covering a quarter-century of professional contribution. by Martin, Jane C.

Philippine plants and their contained natural products biological and pharmacological literature survey

Solar energy index The Arizona State University solar energy collection

Available for University of the Philippines System via ScienceDirect. Click here to access
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy

Philippine business and industry index guide to policy and decision making.

Thesaurus-making grow your own word-stock by Townley, Helen M.

The Makinaugalingon an index to Iloilo's historical past in relation to national and world events, 1913-1941 by Piamonte, Rosalinda P.

An index to the Philippine Journal of Education, volume 1-31 (1918-1953) by Taro, Fe A.

The proceedings of the conference of Actuaries in Public Practice index (XVI-XXX)