000 00493nam a2200181Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
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082 0 4 _aCH
_b372.218
_bC I
100 1 _aCOMMITTEEOF EDUCATORS
245 1 0 _aINTRODUCTION TO MODERN MATHEMATICS /
_cCOMMITTEEOF EDUCATORS
260 _a[S.N] :
_bDAR EL- JIL ،
_c1989
300 _a56 P
650 0 4 _aCHILD PSYCHOLOGY
650 0 4 _aPSYCHOLOGY OF LEARNING
650 0 4 _aMATHEMATICS
942 _2ddc
_cBK
999 _c10918
_d10918