HOW TO BECOME A SUCCESSFUL INVENTOR; Design a Gadget in Your Spare Time and Strike it Rich!

by Eric P. McNair, James E. Schwenck

$47 · Offered by Rare Book Cellar

New York: Hastings House, 1973. First Edition; First Printing. Hardcover. Very Good+ in a Very Good+ dust jacket. Light rubbing along panel edges. Faint foxing along text block edges. More

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