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  • × author_ss:"Zandstra, J.G."
  • × author_ss:"Riesthuis, G.J.A."
  1. Riesthuis, G.J.A.; Waal, E.H. van de; Zandstra, J.G.: New UDC auxiliary tables for cartographic materials and geographic information (1991) 0.00 
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    Source
    International forum on information and documentation. 16(1991) no.2, S.30-35