Morris, Noel Malcolm. <br/><br/>
Logic circuits / 
N. M. Morris. 
 - London :  McGraw-Hill,  1969. 
 - x, 189 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography : p. 182. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logical circuits.<br/>Digital electronics.