000 00252nam a22001097a 4500
082 _a553.703
_bSAT.J
100 _aSathyan Kallurutty
245 _aJalavijnanakosam
260 _aKozhikode
_bSt.Jude books
_c2013
650 _aEarth science
942 _cBK
999 _c199608
_d199608