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001 | 044645 | ||
003 | BD-ChCU | ||
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020 | _ax | ||
040 |
_aDLC _cDLC _dBD-ChCU |
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082 | 0 | 0 | _a514.5/COP |
100 | 1 |
_aCorrliss, John J. _bBerglund, Winifred V. |
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245 | 1 | 0 |
_aPlane trigoometry _bx |
250 | _ax | ||
260 |
_aMifflin _bBaston _c1958 |
||
300 | _axii, 397 | ||
504 | _ax | ||
650 | 0 |
_aTrigonometry _bTrigonometry |
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700 | 1 | _ax | |
942 |
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999 |
_c44645 _d44645 |