000 00294nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a DES/L
100 _aDESAMANGALAM RAMAKRISHNAN
245 0 _aLOKAKAVITHA CHILA EDUKAL
260 _bMATHRUBHUMI BOOKS
_c2011
300 _a271
942 _cTB
999 _c52015
_d52015