| 000 | 00475 a2200253 4500 | ||
|---|---|---|---|
| 001 | 98008 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a512 Whi | ||
| 245 | _aBoolean algebra and its applications. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bAddison-Wesley, Reading Mass, | ||
| 260 | _c1961 | ||
| 300 | _ap.x,182,illus., 23cm., | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aWhitesitt, J.E.\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c51638 _d51638 |
||