000 00252nam a22000977a 4500
082 _a370
_bNIN.S
100 _aNinan Koshy
245 _aSidhileekarikkappetta vidyabhyasam /
_cby Ninan Koshy
260 _aKayamkulam :
_bSithara press,
_c2008.
942 _cBK
999 _c493268
_d493268