00401nam 2216BKA003019 450000100120000000300230001200500090003500800410004408200080008507200410009302000180013410000200015226000320017230000140020424500210021816BKA003019StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a428 aلغويات - علم المجتمع a0-19-437211-1 aBernard Spolskg bchina: ox ford press c2010 a128p.20cm aSociolinguistics