| Record ID | marc_loc_2016/BooksAll.2016.part12.utf8:5441500:683 |
| Source | Library of Congress |
| Download Link | /show-records/marc_loc_2016/BooksAll.2016.part12.utf8:5441500:683?format=raw |
LEADER: 00683cam a2200205 i 4500
001 79016019
003 DLC
005 19821026000000.0
008 790605s1979 ilua b 00110 eng
010 $a 79016019 //r82
020 $a0574230955 :$c$12.95
050 0 $aQA135.5$b.H42 1979
082 0 $a372.7/3044$219
100 10 $aHeddens, James W.,$d1925-
245 10 $aToday's mathematics :$bconcepts and methods in elementary school mathematics /$cJames W. Heddens.
250 $a4th ed.
260 0 $aChicago :$bScience Research Associates,$cc1980.
300 $a590 p. :$bill. ;$c28 cm.
504 $aIncludes bibliographies and index.
650 0 $aMathematics$xStudy and teaching (Elementary)