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000123522 001__ 123522
000123522 005__ 20210513043517.0
000123522 008__ 880331s1987\\\\ohu\\\\\\\\\\\00010\eng\d
000123522 020__ $$a0912047062$$c8.00
000123522 035__ $$a(OCoLC)ocm17717384
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000123522 049__ $$aISE#
000123522 090__ $$aQA139$$b.D73
000123522 099__ $$aQA139 .D73
000123522 1001_ $$aDuncan, David R.
000123522 24510 $$aProblem solving with number patterns /$$cDavid R. Duncan, Bonnie H. Litwiller.
000123522 260__ $$aBowling Green, Ohio :$$bSchool Science and Mathematics Association,$$cc1987.
000123522 300__ $$avi, 158 p. ;$$c28 cm.
000123522 440_0 $$aClassroom activities series ;$$vno. 1
000123522 500__ $$a"Spring, 1987."
000123522 650_0 $$aArithmetic$$xStudy and teaching.
000123522 650_0 $$aMathematics$$xStudy and teaching.
000123522 7001_ $$aLitwiller, Bonnie H.
000123522 7102_ $$aSchool Science and Mathematics Association (U.S.)
000123522 85200 $$bgen$$hQA139$$i.D73
000123522 909CO $$ooai:library.usi.edu:123522$$pGLOBAL_SET
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000123522 980__ $$aBIB
000123522 980__ $$aBOOK