TY - BOOK AU - Mason,John Brown TI - Research resources : annotated guide to the social sciences U1 - 300.16 22 PY - 1971/// CY - Santa Barbara PB - American Bibliographical Center N1 - Vol.1: International relations & recent history: indexes, abstracts & periodicals. Vol.2: Official publications: U.S. Government, United Nations, international organizations and statistical sources ER -