TY - BOOK AU - Mok, Soon Sang TI - Prinsip teras Penolong Kanan Petang SN - 9789673741854 U1 - 371.201109595 PY - 2012/// CY - Puchong, Selangor PB - Penerbitan Multimedia Sdn. Bhd. KW - School administration teachers KW - School management and organization- KW - Malaysia KW - Teachers- ER -