TY - BOOK AU - Dhajjai Subhapholsiri,tr TI - Copyright act B.E. 2537 (1994) (English version) SN - 9747715775 AV - KPT1160 .A31994A7 1995 C669 PY - 1995/// CY - Bangkok PB - Nititham Publishing House KW - COPYRIGHT KW - THAILAND ER -