000 00370nam a22001457a 4500
999 _c62660
_d62660
005 20201014155313.0
008 201014b ||||| |||| 00| 0 eng d
082 _a530.15 C65M
100 _aCourant, R.
100 _aHilbert D.
245 _aMethods of Mathematical Physics Vol-1
260 _aLondon
_bInterscience Publishers
_c1955
300 _ap.561
942 _cDBK