| Property | Value | 
|---|
      
        | ?:linkContext | 
            
              Blankenship, A. B., 1977: Listed Versus Unlisted Numbers in Telephone-Survey Samples. Journal of Advertising Research 17: 39-42.
                 (xsd:string)
              
            
              Blankenship, A.B., 1977b: Listed versus Unlisted Numbers in Telephone-Survey Sam- ples. Journal of Advertising Research 17/1: 39-42.
                 (xsd:string)
              
             | 
      
        | ?:linkSource | 
            
              OUTCITE pipeline
                 (xsd:string)
              
             | 
      
        | ?:linkingMethod |  | 
      
        | ?:mainEntity |  | 
      
        | ?:name | 
            
              Blankenship, A. B. (n.d.). 1977b: Listed versus Unlisted Numbers in Telephone-Survey Sam- ples. Journal of Advertising Research, 17(1), pp. 39-42.
                 (xsd:string)
              
             | 
      
        | is
          ?:referenceMetadata
          of |  | 
      
        | ?:toSource |  | 
      
        | rdf:type |  |