000 00267nam a22001217a 4500
020 _a9780000192615
082 _a824.
_bVEL/U
100 _aVellikulangara Kesavan
245 _aUreka...ureka...
260 _aKottayam:
_bSPCS;
_c2012.
300 _a49p.
942 _cBK
999 _c243963
_d243963