Polar coordinate programming  [videorecording] / 
Coastal Skills Training 
 - Virginia Beach, Va .:  Coastal Training Technologies Corp.,  2004 
 - 1 videodisc (11 min.) :  sd.,col.:  12 cm. 
<br/><br/><label>ISBN: </label>MED0000679(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-tools--Numerical control<br/>Machine-tools--Numerical control--Programming<br/>Numerical control--Computer programs