DONALDSON, CYRIL.
Tool design, by Cyril Donaldson & George H. LeCain. (Rochester technical series)
DONALDSON, CYRIL. Tool design, by Cyril Donaldson & George H. LeCain. (Rochester technical series) © 3Feb43; A170795. Cyril Donaldson & George H. LeCain (A); 23Dec70; R497151.
Cyril Donaldson & George H. LeCain|A