000 nam a22 7a 4500
999 _c193644
_d193644
020 _a8123743288
040 _cCUS
082 _a823.083
_bDAS/P
100 _aDas,S
245 _aPappu's problem /
_cSashiprabha das
260 _aNew Delhi
_bNational Book Trust,India
_c2004
300 _a46
_bPB
942 _cCH32