000 | 00331pam a2200145a 44500 | ||
---|---|---|---|
082 |
_a621.384 _bH107o |
||
100 | _aHaas, Alfred | ||
245 | 1 | _aOSCILLOSCOPE AT WORK | |
260 |
_aLondon _bIliffe _c1956 |
||
300 | _a171 | ||
650 | _aCathode Ray Oscillograph | ||
700 | _aHallows, R. W. | ||
964 | _gCIRC | ||
997 | _a3585 s C | ||
999 |
_c417200 _d417200 |