000 00420nam a2200181Ia 4500
008 190921s9999||||xx |||||||||||||| ||und||
020 _c400
040 _cPCMM Library
041 _aben
082 _a370.15
_bROY/B
100 _aSushil Roy
245 0 _aShiksha Manobidya
_cSushil Roy
250 _a14th
260 _aKolkata
_bSoma Book Ajency
_c2011
300 _a884
_c24cm
650 _aEDUCATION
942 _cBK
999 _c7371
_d7371