TY  - BOOK
AU  - WIPO
TI  - Guidelines for the definition of plans to automate the trademark and patent operations of industrial property offices in africa : 
SN  - 9280503235
U1  - 346.0486 GUI 
PY  - 1991///
CY  - Geneva : 
PB  - WIPO, 
N1  - includes annex
ER  -