000 00261nam a22001097a 4500
999 _c159771
_d159771
082 _a
_b
100 _aSundaram Pillai
245 _aManonmaniam/
_cby Sundaram Pillai.
260 _aThiruvanathapuram:
_bKerala University,
_c2004.
650 _a
942 _cBK