| 000 | 003940000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b1972 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aB25,1:1 L2 | ||
| 082 | _aB25,1:1 L2 | ||
| 245 | _aLinear mathematics 25: Boundary value problems. | ||
| 260 |
_aBletchley _bOpen Univ. Pr. _c1972 |
||
| 440 | _aOpen University M201, 25 | ||
| 650 | _aLINEAR | ||
| 906 | _aOPEN UNIVERSITY | ||
| 999 |
_c252098 _d252098 |
||