00531nam a22001577a 4500008004100000020001800041082001300059100001900072245008400091250001700175260004000192300002300232500005000255650004900305700001900354170131b        xxu||||| |||| 00| 0 eng d  a9781446285879  a372.70441 aHaylock, Derek10aMathematics explained for primary teachers/cby Derek Haylock and Ralph Manning  a5th edition   aLondon :bSAGE Publications,c2014.  axx, 473 p. :bill.  aIncludes bibliographical references and index 0aMathematics--Study and teaching (Elementary)1 aManning, Ralph