00281nam a22001217a 4500020001900000082001900019100001700038245003400055250000900089260004100098300000800139650001200147  a 9780521682589  a421.52 OCO - B  aJ.D.O'CONNOR  a	Better English Pronunciation  a2 ed  aUKbCambridge University Pressc1980  a150  aENGLISH