TY  - BOOK
AU  - Vibol, Prum 
TI  - ááá·ááá·áááá¶ áááá¶áááá¸ á¤â
SN  - 9789995001186
U1  - 513 
PY  - 2023///
CY  - Phnom Penh : 
PB  - Ministry of Youth and Sport, 
KW  - Mathematic
N2  - ááááááá·áááá¶ááá·ááá·áááá¶ááááá¶áááá·ááááááá¶áááá¸á¤ ááááááááááá¼ááááá¶ááááá¹áááá·ááá·áááá¶áááá¶ááá áá¼ááá¶ áááá½áááá áá¶ááá¼á áá¶ááá áá¶ááá»á áá¶áááá ááááá¶á áááááá áááááá ááááááá¶ áá¼ááááá¸áá¶ááá áá·ááá¶áááááááá¶ááááá á¶ááááá¶áááááá; A primary school mathematics textbook for Grade 4 students that introduces essential mathematical concepts including whole numbers, addition, subtraction, multiplication, division, fractions, measurement, time, geometry, and everyday problem-solving
ER  -