R. Marty (Marty, R.)

• 
  Methodik Der Programmierung in Pascal
  by R. Marty
  Hardcover, Springer Verlag, ISBN 038758093X (0-387-58093-X)
• 
  Office and Operative Hysteroscopy
  by B. Blanc, R. Marty, R. De Montgolfier
  Softcover, Springer London, Limited, ISBN 2287596526 (2-287-59652-6)