Machine Drafting and Design by Robert H. Nickolaisen (1986, Hardcover)

Machine Design: An Integrated Approach by Robert L Norton: Used

The Poison Machine by Lloyd, Robert J.

Squadron Signal 4002 - US SUBS In Action Warships No. 2 By Robert C Stern

Uriels Machine - Paperback By Knight, Christopher Lomas, Robert - ACCEPTABLE

Machine Component Design by Robert C Juvinall

Those Who Watch by Robert Silverberg ~ Signet Printing Paperback ~ c.1967

New: Machine component design by Robert C. Juvinall 5th INTL ED 9788126559732