000 00321nam a22001217a 4500
082 0 _a539.7
100 1 _aBransden B. H.
245 1 4 _aThe pion nucleon system
_cB. H. Bransden
260 _aNew Jersey :
_bUniversity Press,
_c1973.
300 _aix, 538p. ;
_c22 cm.
650 4 _aModern physics
700 1 _aMoorhouse R. G.
999 _c398179
_d398115