PHP 

 - Tokyo :  PHP Institute,  1970-1984 
 - Monthly 
 - no.1-171; Oct. 1970-Dec. 1984 
<br/><br/> UKM : 1973-84 
<br/><br/><label>ISSN: </label>0030-798X 
 = PHP PHP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life--Periodicals