STUDY ON THE DEVELOPMENT OF FLAT AND BUILDING BLOCKS ( BOREY) IN KHAN MEANCHEY, PHNOM PENH,សិក្សាអំពីការអភិវឌ្ឍបុរី និងសំណង់ផ្ទះល្វែងនៅខណ្ឌមានជ័យ រាជធានីភ្នំពេញ HEAB SEYHA,ហ៊ាប សីហា LMA HEA 2022 B1-454 Or. phnom penh rua 2022 2022 Text ix.38p. https://drive.google.com/file/d/1LCLwH2kbeR2Et96nI8fnjRMlhxMy5oea/view?usp=sharing