
by Unknown (Author)
                        Format:  Paperback
                         Pages: 300
                        Edition: 2nd Revised edition
                        
                        
                        Publisher: APA Publications Pte Ltd 
 Published: 30 May 1997
                        
                        
                        
                        
                        
                        ISBN 10:  9624212740
 ISBN 13: 9789624212747