| 000 | 004510000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1972 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aB334 L2 | ||
| 082 | _aB334 L2 | ||
| 245 | _aLinear mathematics 23: Wave equations 24: Orthogonal and symmetric transformations | ||
| 260 |
_aBletchley _bOpen Univ. Pr. _c1972 |
||
| 440 | _aOpen University, M201, 23-24 | ||
| 500 | _aB25,1 | ||
| 650 | _aPARTIAL | ||
| 906 | _aOPEN UNIVERSITY | ||
| 999 |
_c253898 _d253898 |
||