000 00276nam a2200121Ia 4500
001 65653
008 170722s9999 xx 000 0 und d
100 _aUnnikrishnan, Puroor
245 _aVidichakram /
260 _bS.P.C.S ,
_c1978.
300 _a137 p.
_c18cms
942 _cGEN
999 _c93631
_d93631