000 00295nam a2200121Ia 4500
001 57083
008 170722s9999 xx 000 0 und d
100 _aChandrasekharan, Melathu
245 _aApoornam /
260 _aKottayam :
_bAuthor, NBS ,
_c1986.
300 _a134 p.
_c18cms
942 _cGEN
999 _c106302
_d106302