TY - JOUR SN - 1012-4195 T1 - Variation and Selection in Language Change AU - William S.-Y. Wang Y1 - 1982/09/01 PY - 1982 DA - 1982/09/01 T2 - Bulletin of the Institute of History and Philology, Academia Sinica JF - Bulletin of the Institute of History and Philology, Academia Sinica JO - Bulletin of the Institute of History and Philology, Academia Sinica JA - Bulletin of the Institute of History and Philology, Academia Sinica VL - 53 IS - 3 SP - 495 EP - 519 Y2 - 1982/09/01 ER -