Jones, Franklin D .
Ingenous mechanisma for designers and inventors, Vol 2 / Textual Documents Franklin D Jones. - 1 / . - New York : The Industrial Press , 1957. - 538 ; .
821.8 / JON/IN
Ingenous mechanisma for designers and inventors, Vol 2 / Textual Documents Franklin D Jones. - 1 / . - New York : The Industrial Press , 1957. - 538 ; .
821.8 / JON/IN