00365nam a2200109 a 450000500170000008200130001710000150003024501490004526000250019430000230021963000130024220251202164319.0 a410bHYM aHymes,Dell aPidginization and creolization of languages; : proceedings of a conference held at the University of the West Indies, Mona, Jamaica, April, 1968 aCambridgebCUPc1977 a530 p.b22 cm.cPB aLanguage