TY  - MANSCPT
AU  - Swift, Grace
AU  - Orne, Jerrold
ED  - United States Department of Commerce
TI  - Subject headings for technical libraries
PY  - 1947///
CY  - [S.l] 
PB  - United States Department of Commerce
KW  - Cabeçalhos de assunto
KW  - Br
KW  - Indexação
KW  - Bibliotecas
ER  -