Making sense of fractions, ratios, and proportions /

• 作者：Bonnie Litwiller, 2002 yearbook editor ; George Bright, general yearbook editor
• 出版者：National Council of Teachers of Mathematics
• 出版地：Reston, Va :
• 語文：英語
• 叢書名：Yearbook ;
• ISBN/ISSN/ISRC：0873535197
• 作者：LitwillerBonnie H;Bright George W
• 索書號：372.7/2 ; 510 s ; 372.72