It looks like you're offline.
Open Library logo
additional options menu

MARC record from Internet Archive

LEADER: 00770pam a2200241 a 4500
001 81005392
003 DLC
005 19820622000000.0
008 810617s1982 njua b 00100 eng
010 $a 81005392
020 $a0898591716
050 0 $aQA115$b.A34 1982
082 0 $a370.15/6$219
245 00 $aAddition and subtraction :$ba cognitive perspective /$cedited by Thomas P. Carpenter, James M. Moser, Thomas A. Romberg.
260 0 $aHillsdale, N.J. :$bL. Erlbaum Associates,$c1982.
300 $ax, 245 p. :$bill. ;$c24 cm.
504 $aIncludes bibliographies and index.
650 0 $aAddition.
650 0 $aSubtraction.
650 0 $aMathematical ability$xTesting.
700 10 $aCarpenter, Thomas P.
700 10 $aMoser, James M.
700 10 $aRomberg, Thomas A.