000 00295nam a22001217a 4500
020 _a9788176388733
082 _a574.5 SIV
100 _aSivadas S.
245 _aPrakrithibhodavum Manushyanum
260 _aThiruvananthapuram
_bState Institute of Languages
_c2014
300 _a45
942 _cBK
999 _c226511
_d226511