1. The number systems and operations of arithmetic
پدیدآورنده : Orval M. Klose.
کتابخانه: مرکز و کتابخانه مطالعات اسلامی به زبانهای اروپایی (قم)
موضوع : Arithmetic-- Foundations.
2. The number systems and operations of arithmetic; an explanation of the fundamental principles of mathematics which underlie the understanding and use of arithmetic, designed for in-service training of elementary school teachers and pre-service training of elementary school teacher candidates
پدیدآورنده : Klose, Orval M.
کتابخانه: کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد (خراسان رضوی)
موضوع : Arithmetic-Foundations
رده :
QA
248
.
3
.
K55
1966
3. The number systems and operations of arithmetic; an explanation of the fundamental principles of mathematics which underlie the understanding and use of arithmetic, designed for in-service training of elementary school teachers and pre-service training of elementary school teacher candidates
پدیدآورنده : Klose, Orval M.
کتابخانه: كتابخانه مركزی دانشگاه صنعتي شريف (تهران)
موضوع : ، Arithmetic-- Foundations
رده :
QA
248
.
3
.
K55
1966
