TY  - BOOK
ED  - Pan American Union.
ED  - Centro de Documentación Científica y Técnica de México.
TI  - The publication of scientific and technical journals in Latin America: a statistical analysis
AV  - Z7403 .P15
PY  - 1962///]
CY  - [Washington
PB  - Pan American Union
KW  - Science
KW  - Periodicals
KW  - Statistics
KW  - Technology
KW  - Spanish-American periodicals
KW  - Scientific literature
ER  -