TY  - BOOK
T1  - Patent and trade-mark digest
A1  - Weaver, J.
PP  - Chicago
PB  - Calligham and company
YR  - 1936
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.75840
OP  - 218
NO  - Part 1: Patents    Part 2: Trade-marks
ER  -