000 00233nam a22001097a 4500
999 _c169326
_d169326
082 _a
_b
100 _aRajasekharan S
245 _aKavitha 91/
_cby Rajasekharan S.
260 _aKottayam:
_bNBS,
_c1991.
650 _a
942 _cBK