000 00453pam a2200169a 44500
008 160408b1976 xxu||||| |||| 00| 0 eng d
020 _a3 540 07991 2
082 _a530.08
_bL516 V.57
100 _aEhlers, J.
245 1 _aLECTURE NOTES IN PHYSICS
260 _a
_bSpringer-Verlag
_c1976
700 _aHepp, K.
964 _gCIRC
997 _aA48015 C
440 _aLecture Notes in Physics
856 _uhttp://link.springer.com/bookseries/5304
999 _c242182
_d242182