00540nam a22001577a 4500003000400000005001700004008004100021010001300062020001700075040001800092050002600110100002000136245014800156260003900304300003900343OSt20230613152701.0180628b        xxu||||| |||| 00| 0 eng d  a88016835  a0205117759 :  cDLCbDLCdDLC  aQA135.5b .B5343 1989  aBitter, Gary G.  aMathematics Methods for the Elementary and Middle School:ba comprehensive approach /c Gary G. Bitter, Mary M. Hatfield, Nancy Tanner Edwards.  aBoston :bAllyn and Baconc c1989.  axxviii, 461 p. : bill. ; c28 cm.