000 | 00312pam a2200121a 44500 | ||
---|---|---|---|
082 |
_a621.384133 _bT235i |
||
100 | _aTektronic, Inc. | ||
245 | 1 |
_aINSTRUCTION MANUAL _cTYPE 503 CATHODERAY OSCILLOSCOPE |
|
260 |
_aBeaverton _bS. W. Millikan Way _c1960 |
||
300 | _a16 | ||
964 | _gCIRC | ||
997 | _a29659 s C | ||
999 |
_c437281 _d437281 |