TY  - BOOK
AU  - Armstrong,C.J.
TI  - World databases in patents
SN  - 1857391063
AV  - T210.5 W67 1995
PY  - 1995///
CY  - London
PB  - Bowker-Saur
KW  - Patents
KW  - Directories
N1  - Includes bibliographical references and index
ER  -