000 00775nam a2200217 a 4500
005 20210223121513.0
008 991125s1968 ea 000 0 eng u
035 _aUPN01000018865
049 _aCG
050 4 _aLB1589 E6.3
_bE3.3 1968 LM
100 1 _aEicholz, Robert E.
_930647
245 1 0 _aElementary school mathematics :
_bbook 3 /
_cRobert E. Eicholz, Phares G. O'Daffer ; consultans Charles F. Brumfiel, Merril E. Shanks.
250 _a2a ed.
260 _aMenlo Park [E.U.A.] :
_bAddison-Wesley,
_cc1968.
300 _a393 p. :
_bil.
440 0 _aElementary school mathematics series
500 _a"Teachers edition"
650 4 _aMATEMATICAS -
_xESTUDIO Y ENSEƑANZA -
_zESTADOS UNIDOS
_915740
700 1 _aO'Daffer, Phares G.,
_ecoaut.
_929745
905 _aLibro
999 _c18865
_d18865