000 00745nam a22002417a 4500
999 _c13838
_d13838
003 BT-SaRUSC
005 20191114103348.0
008 131207b xxu||||| |||| 00| 0 eng d
020 _a0-673-14006-7
040 _cBT-SaRUSC
082 0 4 _a500
_bCOH
100 1 _aCohen Michael.R.
245 1 0 _aScience /
_cMichael R.Cohen,Bette J.Del Giorno,Jean Durgin Harlan.(et.al)...
260 _aCaliforna :
_bScott,Foresman and Company,
_c1984.
300 _axi, 406 p. :
_bill. ;
_c23 cm.
504 _aIncludes bibliographical references and index.
541 1 _e7659
562 _e1 copy
650 0 _aScience--Study and teaching (Elementary)
700 _aDel Giorno Bette J.
700 _aHarlan Jean Durgin.(et.al)...
942 _2ddc
_cBK