| 000 | 00618cam a22002174a 4500 | ||
|---|---|---|---|
| 020 | _a9780431121949 | ||
| 050 | 0 | 0 |
_aT173.8 _b.P36 2001 |
| 100 | 1 | _aParker, Steve, | |
| 245 | 1 | 0 |
_a1970-90 : _bcomputers and chips / _cSteve Parker. |
| 250 | _aNorth American ed. | ||
| 260 |
_aMilwaukee, WI : _bGareth Stevens Pub., _c2001. |
||
| 300 |
_a32 p. : _bill. (some col.), map ; |
||
| 490 | 1 | _a20th century science and technology | |
| 650 | 0 | _aTechnological innovations | |
| 650 | 0 | _aInventions | |
| 650 | 1 | _aTechnological innovations. | |
| 650 | 1 | _aInventions | |
| 650 | 1 | _aScience | |
| 650 | 1 | _aTechnology | |
| 942 | _cLL | ||
| 999 |
_c4053 _d4053 |
||