000 00249pam a2200121a 44500
082 _a530
_bP552P
100 _a
245 1 _aPHYSICS
260 _a
_bD.C. Health & Comp.,London
_c1960
300 _aviii,656
964 _gCIRC
997 _a15781 C
999 _c448979
_d448979