000 00293nam a22001337a 4500
020 _a81-274-0070-X
082 _a550 MAT/KA
100 _aT A Mathews
245 _aKarshika Vyavasayangal
250 _aII
260 _aKottayam
_bAvanthi Publications
_c2004
300 _a440
942 _cREF
999 _c298898
_d298898