Foster, Frank H.
Patents, copyrights, & trademarks - 2nd ed. - New York, N.Y. : Wiley, 1993 - 260
INTELLECTUAL PROPERTY--UNITED STATES--POPULAR WORKS
KF2980 / F677P 1993
Patents, copyrights, & trademarks - 2nd ed. - New York, N.Y. : Wiley, 1993 - 260
INTELLECTUAL PROPERTY--UNITED STATES--POPULAR WORKS
KF2980 / F677P 1993