TY - BOOK TI - The PRECIS index system: principles, applications, and prospects : proceedings of the International PRECIS Workshop, October 15-17, 1976 SN - 0824206118 AV - Z695.92 PY - 1977/// CY - New York PB - Wilson KW - PRECIS (Indexing system)- KW - Congresses N1 - Includes bibliographical references and index ER -