| 000 | 00400nam a22001217a 4500 | ||
|---|---|---|---|
| 999 |
_c81579 _d81579 |
||
| 008 | 190225b ||||| |||| 00| 0 eng d | ||
| 020 | _a0395570514 | ||
| 050 | _a512.1 | ||
| 245 |
_aPrecalculus _cby Aufmann, Richard N.; Barker, Vernon C.; Nation, Richard |
||
| 260 |
_aBoston,USA. _bHoughton Mifflin Company _c1991 |
||
| 300 |
_av-ix _b617p |
||
| 942 |
_2ddc _h512.1 _k512.1 A918 _01 |
||