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005 | 20161111153656.0 | ||
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040 | _cIITK | ||
041 | _aeng | ||
082 |
_a510.8 _bUn28n |
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245 | 1 | _aNATURAL SINES AND COSINES TO EIGHT DECIMAL PLACES | |
260 |
_aWashington _bU. S. Govt. Print. Off. _cc1942 |
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300 | _a541 | ||
650 | _aTrigonometry. Tables, Etc | ||
942 | _cBK | ||
999 |
_c454813 _d454813 |