000 00564nam a2200205Ia 4500
008 180101s9999||||xx |||||||||||||| ||und||
020 _c160
_a9788180642425
040 _aIEW Library
041 _aBengali
082 _a370
_bCHE
100 _aChel, Madanmohan
245 0 _aPrasangik shikkha prajukti biggan
_cMadanmohan Chel and Sharmila Nag
260 _bProgressive publishers
_aKolkata
_c2014
300 _a374 p.
500 _aIncludes Biblio and Index
650 _aEducation
650 _aEducation
650 _aEducational technology
942 _cBK
999 _c3019
_d3019