000 004010000a22001210004500
041 _aENG
100 _aDeshpande
_bShashikala
_E673
_FGuide
502 _aEducation
_gKarnatak University
700 _aTapaskar
_bS N
_E677
_FResearcher
245 _aEffectiveness of piagetion approach and traditional approach in teaching of fractions to V std pupils ; project work
260 _c1983
650 _aEducation
999 _c257617
_d257617