Partner plus/Partner II communication system :  quick reference fo r use with MLS-series telephones. 

 - [S.l.] :  AT & T,  c1988. 
 - 20 p. :  ill. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone.
<br/><br/><label>Dewey Class. No.: </label>621.385 PAR