Parr, E. A. <br/><br/>
Programmable controllers :  an engineer's guide / 
E. A. Parr. 
 - 2nd ed. 
 - Oxford :  Newnes,  1999. 
 - xii, 357 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0750639350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control--Computer programmes.<br/>Process control--Computer programmes.<br/>Programmable controllers.
<br/><br/><label>Dewey Class. No.: </label>629.895  / PAR