000 00306nam a2200133 4500
008 160616s 000 0
245 _aMethods of mathematical physics
100 _aJeffreys, Harold
100 _aSwirles, B
250 _a3
500 _aBobC K21
942 _cBK
_2BK2308
080 _a53:51 JEF
999 _c2308
_d2308