Information sources in patents
Adams, Stephen R
Information sources in patents - 2nd ed. - Munchen: K. G. Saur Verlag GmbH, 2006 - xx, 236p.
978-3-598-24443-8
D 03(026):339.166 / P6
Information sources in patents - 2nd ed. - Munchen: K. G. Saur Verlag GmbH, 2006 - xx, 236p.
978-3-598-24443-8
D 03(026):339.166 / P6