000 00270nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aArora , M.N. & Katyal , Priyanka
245 0 _aLagat Lekhakan
260 _aDelhi
300 _a2008
942 _cBB
999 _c31473
_d31473