Azevedo, Joseph A. <br/><br/>
ISPF  the strategies dialog manager / 
Joseph A. Azevedo 
 - New York :  Intertext Publications,  1989 
 - xvii, 334 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0070026734 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interactive computer systems<br/>ISPE Dialog Manager (Computer program)