000 00276nam a22001097a 4500
082 _a621.381 FOU'L
100 _aHERSHBERGER, W. D,LANGMUIR, D. B
_957280
245 _aFOUNDATIONS OF FUTURE ELECTRONICS
260 _aNEWYORK
_bMCGRAW HILL
_c1961
300 _a513P
942 _cBK
999 _c567576
_d567576