TY  - BOOK
AU  - Kuwayama,Yasaburo
TI  - Trademarks & symbols
SN  - 0442245637 (vol.1)
PY  - 1973///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Trade
KW  - marks
KW  - Catalogs
N1  - Includes indexes; Contents: v.1. Alphabetical designs. -v.2. Symbolical designs
ER  -