| 000 | 003300000a22001330004500 | ||
|---|---|---|---|
| 245 | _aUnderstanding digital electronics | ||
| 100 |
_aMcWhorter, Gene _927277 |
||
| 260 |
_aTexas _bRadio Shack _c1978 |
||
| 300 | _avarious paging : ill. | ||
| 020 | _a0895120178 | ||
| 080 |
_a621.374.32 _bM3 |
||
| 041 | _aEN | ||
| 942 |
_cBK _01 |
||
| 999 |
_c112897 _d112897 |
||