Direction Dynamics

Books of Publisher

 
Publisher: Direction Dynamics
ISBN10: 0933583079 ISBN13: 9780933583078 Edition: Paperback; 1988-08
 
Publisher: Direction Dynamics
ISBN10: 0933583001 ISBN13: 9780933583009 Edition: (pbk.)
 
Publisher: Direction Dynamics
ISBN10: 0933583206 ISBN13: 9780933583207 DDC: 646.7/8 LCC: HQ734 Edition: (pbk.)