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024 _a9602
037 _cDissertations
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aThapar F. C.
_9560732
110 _aUniversity of Delhi. Faculty of Education. Department of Education
245 0 _aHow far logical thinking as an objective of teaching mathematics is achieved in higher secondary schools of Delhi city
260 _c1964
650 _aEDUCATION
700 _aUniversity of Delhi. Faculty of Education. Department of Education
942 _cDIS
_2CC
999 _c894612
_d894612