TY - BOOK AU - 成子娟 TI - 操作式: 學前數學 T2 - 幼兒敎育系列 SN - 9620110064 PY - 2004/// CY - 香港 PB - 朗文香港敎育 KW - Mathematics KW - Study and teaching (Preschool) KW - China KW - Hong Kong N1 - Includes bibliographical references (pages 187-192) and index (pages 180-186) ER -