| 000 | 00391nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 211015s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a513 _bA47S |
||
| 245 | 0 |
_aTheory and Problems of Plane and Spherical Trigonometry _bTheory and Problems of Plane and Spherical Trigonometry, New York : Schaum, 1954 |
|
| 260 |
_c1954 _bSchaum _aNew York |
||
| 942 | _cBK | ||
| 999 |
_c60969 _d60969 |
||