Pressman, David, (1937-)

Nolo's patents for beginners by: Pressman, David, (1937-); Stim, Richard.; MyiLibrary. (Language materials, printed)

Patent pending in 24 hours by: Pressman, David, (1937-); Stim, Richard.; MyiLibrary. (Language materials, printed)

How to make patent drawings = a patent it yourself companion / by: MyiLibrary.; Lo, Jack.; Pressman, David, (1937-) (Language materials, printed)

Patent it yourself by: MyiLibrary.; Pressman, David, (1937-) (Language materials, printed)

How to make patent drawings : = a patent it yourself companion / by: Pressman, David, (1937-); Lo, Jack. (Language materials, printed)