| 000 | 00481 a2200253 4500 | ||
|---|---|---|---|
| 001 | 122731 | ||
| 020 | _a29 | ||
| 041 | _aeng | ||
| 080 | _a517.944 Che | ||
| 245 | _aTechniques in partial differential equations. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bMcGraw-Hill, New York, | ||
| 260 | _c1971 | ||
| 300 | _ap.xvi,440,illus.,23cm., | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aChester, C.R.\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c74837 _d74837 |
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