000 00336pam a2200157a 44500
008 230515b1983 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a530
100 _aM NELKON
245 _aC S E PHYSICS
250 _a2
260 _aDELHI
_bCHATTO AND WINDUS
_c1983
300 _a612
650 _aNULL
999 _c650820
_d650820