TY - BOOK AU - Abdullah Yusoff, TI - MEMAHAMI KOMUNIKASI ORANG PEKAK SN - 9789834615710 U1 - 419.595 22 PY - 2014/// CY - Kuala Lumpur PB - Dewan Bahasa dan Pustaka KW - Sign language KW - Deaf KW - Means of communication KW - People with disabilities N1 - Includes index; Bibliography: pages 237-242 ER -