| 000 | 00530 a2200241 4500 | ||
|---|---|---|---|
| 001 | 317811 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA TP 1644 : 1980 | ||
| 245 | _aEffect of oxide additions and temperature on sinterability of milled silicon nitride | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNASA | ||
| 260 | _c1980 | ||
| 300 | _a20 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA TP 1644 : 1980 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aCeramics, Silicon nitride, Sintering | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c264458 _d264458 |
||