Ingenious mechanisms : for designers and inventors
Jones, Franklin D.
Ingenious mechanisms : for designers and inventors - New York The Industrial Press 1930 - 536p. V.1
Engineering
Ingenious Mechanisms
Machine Engineering
621.8 / JON
Ingenious mechanisms : for designers and inventors - New York The Industrial Press 1930 - 536p. V.1
Engineering
Ingenious Mechanisms
Machine Engineering
621.8 / JON