na INLIS000000000002979 0010-0224000671 Libraries and documentation centers Islamic Information and Data Bank (BIDI) Islamic Educational Science and Cultural Organization (Isesco) SERIE COMMUNICATION ISESCO NO. 1. Rabat, Maroc ISESCO 1988 223 p. ; 24 cm. 025.5+002.6 ISL i ISESCO LIBRARY DOCUMENTATION CENTER ISESCO PERPUSTAKAAN PUSAT DOKUMENTASI. 146/1993