000 00797nam a2200217 a 4500
005 20210223121513.0
008 991125s1968 ea 000 0 eng u
035 _aUPN01000018863
049 _aCG
050 4 _aLB1589 E6.2
_bE3.3 1968 LM
100 1 _aEicholz, Robert E.
_930647
245 1 0 _aElementary school mathematics :
_bbook 2 /
_cRobert E. Eicholz ; colab. Emerson Martín ; consulting authors Charles F. Brumfiel, Merril E. Shanks.
250 _a2a ed.
260 _aMenlo Park [E.U.A.] :
_bAddison-Wesley,
_cc1968.
300 _a408 p. :
_bil.
440 0 _aElementary school mathematics series
500 _a"Teacher's edition"
650 4 _aMATEMATICAS -
_xESTUDIO Y ENSEÑANZA (ELEMENTAL) -
_zESTADOS UNIDOS
_925642
700 1 _aMartin, Emerson,
_ecolab.
_929146
905 _aLibro
999 _c18863
_d18863