| 000 | 00476 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a0070454884 | ||
| 082 |
_a505.8 _bMCG |
||
| 245 | 1 | 0 |
_aMcgraw-hill year book of science and technology _cCompiled by the staff Mcgraw-Hill |
| 260 |
_aNew York: _bMcgraw-Hill Inc., _c1981. |
||
| 300 | _a433p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 | 4 |
_aScience-Yearbooks _929207 |
|
| 650 | 4 |
_aTechnology-Yearbooks _922630 |
|
| 700 |
_aMcgraw-Hill Inc. (comp.) _929088 |
||
| 942 | _cREF | ||
| 999 |
_c42673 _d42673 |
||