Over 5,000 entries arranged in four parts. Part I comprises reference and general works to provide a guide to information on Southeast Asia. Part II provides the setting of space and time. Part III features the people and Part IV the many facets of culture and society — language; ideas, beliefs, values; institutions; creative expression; and social and cultural change. Within each section, the arrangement is geographical, beginning with Southeast Asia as a whole followed by the various countries in alphabetical order.

A union list of serials commencing publication after Dec. 31, 1949.