000 00287pam a2200121a 44500
082 _a539.7
_bP569 V.2
100 _aHughes, D.G., Sanders, J.E.
245 1 _aPHYSICS AND MATHEMATICS
260 _a
_bPergamon Press
_c1958
700 _aHorowitz, J.
964 _gCIRC
997 _a3112 C
999 _c414043
_d414043