Nolan, Richard T., Kirkpatrick, Frank G..
Living issues in ethics /
with H.H. Titus and M.T. Keeton 
. - Belmont  : Wadsworth Publishing Company,  1982 
. - VII, 388 p.  24 cm. 
<br/>К.: Іл. 
<br/><label>  ISBN: </label>0-534-01140-3