000 | 003750000a22001570004500 | ||
---|---|---|---|
008 | 140223b1993 xxu||||| |||| 00| 0 eng d | ||
020 | _a0883853167 | ||
041 | _aEng | ||
080 | _aB N3 | ||
082 | _aB N3 | ||
100 | _aGilbert George T | ||
700 | _aothers | ||
245 | _aWohascum country problem book | ||
260 |
_aWashington D C _bM A A _c1993 |
||
650 | _aMathematics | ||
999 |
_c45251 _d45251 |