TY  - DATA
ED  - Ministry of Education. The Department of General Education
TI  - Dynamic English 1 :  : numbers and time 1 [electronic resource] 
PY  - 2000///
CY  - Bangkok : 
PB  - Multimedia Makers, 
KW  - English language
KW  - Conversation and phrase books
KW  - Usage
N1  - มีคู่มือประกอบ
ER  -