00389nam a2200133Ia 4500003000400000008004100004020002700045040000800072100001900080245008200099260004700181300001500228365001200243LDD181029s9999    xx            000 0 und d  a9780521691819cP 19.99  cLDD  aBayley, Robert 0aSociolinguistic variationbtheories, methods, and applicationscRobert Bayley  aNew YorkbCambridge University Pressc2007  axvi, 405p.  bP 19.99