TY  - BOOK
T1  - An Account of Government Document Bibliography in the United States and Elsewhere
A1  - Childs, James B.
PP  - Washington, D.C
PB  - Government Printing Office
YR  - 1930
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.40121
OP  - 57
ER  -