000 00458nam a22001937a 4500
008 240517b |||||||| |||| 00| 0 eng d
020 _c230
040 _aMAIN
041 _aBENGALI
082 _a371.102
_bPAL
100 _aPAL DR. DEBASHIS
245 _aSIKHAN O SIKKHAN
_cPAL DR. DEBASHIS
250 _a1ST
260 _aKOLKATA
_bRITA PUBLICATION
_c2016
300 _a456p.
500 _aLEARNING AND TEACHING.
650 _aEDUCATION
942 _cBK
999 _c5045
_d5045