TY  - BOOK
ED  - International Committee for Social Sciences Documentation.
ED  -  United Nations Educational, Scientific and Cultural Organization.
TI  - Etude des bibliographies courantes des publications officielles nati onales : : guide sommaire et inventaire. A study of current bibliograp hies of national official publications; short guide and inventory / 
PY  - 1958///
CY  - Paris : 
PB  - UNESCO , 
KW  - Bibliography
KW  - Government publications
ER  -