TY  - BOOK
AU  - White,William Wallace
AU  - White,Wallace
AU  - Ravenscroft,Byfleet G.
TI  - Trade marks through out the world
PY  - 1930///
CY  - New York: 
PB  - o.w.A, 
KW  - Marke
KW  - Markenwesen
ER  -