000 003940000a22001570004500
008 160108t1984 xxu||||| |||| 00| 0 eng d
020 _a0521275539
041 _aeng
080 _a531.01
_bL6
942 _cBK
100 _aLongair, M.S.
245 _aTheoretical concepts in physics
260 _aCambridge
_bCambridge University Press
_c1984
300 _a366p. : ill.
650 _aPHYSICS
999 _c126376
_d126376