000 00278pam a2200121a 44500
003 OSt
008 160408b1977 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aShukla, P.N.
245 1 _aDistribution of nitrogen and ...tektites
942 _cBK
999 _c293573
_d293573