000 00481 a2200169 4500
999 _c5204
_d5204
010 _aENG-86778
020 _c100.00
035 _aEN-70311
037 _bDBAD / PUB
082 1 4 _a370
100 _aSukumar Singh
245 1 _aOn education :
_cby Sukumar Singh
_bguide to educator /
260 _aKolkata
_bNirmal Book Agency
_c2007
270 _a89, Mahatma Gandhi Road
_bKolkata
_e700 073
_cW.B.
300 _a304p
_c21cm (pbk)
942 _adpl
_cEN
_2ddc
_h370
_mSUK