An introductory guide to narcotics anonymous / 
World Service Office 
 - Van  Nuys , CA :  World Service Office ,  1992 
 - 136 p. ;  15 cm. 
<br/><br/><label>ISBN: </label>OPE0000682(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Narcotics<br/>Drug addiction