000 00304pam a2200121a 44500
003 OSt
008 160408b1957 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
110 _aCambridge Univ. Press.
245 1 _aCambridge tracts in mathematics and mathematical physics
942 _cBK
999 _c255458
_d255458