000 00429cam a2200169ua 4500
001 1638
008 100505n ii |||gr||||Z||||||asm
040 _cMAIN
082 _a310
100 _aDas,Lila.
245 _aSaikhik parimapan aru parihankhya bigyan
_zLila Das
_h
250 _a1st /
_b2008.
260 _aGolaghat:
_bSaraswati Prakashan.
_c2008.
300 _a280p:
_c22cm.
600 _aEducation,
_eEducation.
942 _cBK
999 _c1588
_d1588