Issue: 
    			                	Vol. 8 No. 1: (1993)
				    
    			        
                            
                                                                                                                            										
					
												DOI:
					
						
						
														10.11646/bde.8.1.2
						
					
					
                                                            
                            
                            	
					Published on: 1993-12-31
			    	
                            
                                			            
                                	Page range: 1–4
				    
                            
                            
    			            
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