| 000 | 00367pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1990 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a512.74/ SHE | ||
| 100 | _aSHELL N. | ||
| 245 | _aTOPOLOGICAL FIELDS AND NEAR VALUATIONS NO. 135 | ||
| 250 | _aN.D. | ||
| 260 |
_aNULL _bMARCE _c1990 |
||
| 300 | _a233 HB | ||
| 650 | _aNULL | ||
| 999 |
_c634275 _d634275 |
||