000 00294pam a2200121a 44500
082 _a539.7
_bP569 V.3
100 _aHughes, Donald J., Sanders, J. E.
245 1 _aPHYSICS AND MATHEMATICS
260 _a
_bPergamon Press
_c1959
700 _aHorowitz, J.
964 _gCIRC
997 _a20814 C
999 _c414053
_d414053