Phnom Penh Teacher Education College

សូមស្វាគមន៍មកកាន់កាតាឡុកបណ្ណាល័យ The PTEC Library Catalogue

Search every printed book on our shelves — see whether a copy is in, and exactly where to find it. ស្វែងរកសៀវភៅបោះពុម្ពដែលមាននៅក្នុងបណ្ណាល័យ PTEC

Teaching student-centered mathematics. Developmentally appropriate instruction for grades 6-8

Van de Walle John A

Teaching student-centered mathematics. Developmentally appropriate instruction for grades 6-8

500 វិទ្យាសាស្ត្រធម្មជាតិ និងគណិតវិទ្យា

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