TY - BOOK ED - Lehigh University. Center for the Information Sciences TI - Formal theory of conceptual affiliation for document reconstruction U1 - 010.78 PY - 1966/// CY - Bethlehem PB - Lehigh University KW - Affiliation value KW - Document reconstruction KW - Information storage and retrieval N1 - Library has: Report no.1-Affiliation value model by R C Heiser & D J Hillman, 1966 ER -