| 000 | 00368nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180613s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a23302208 | ||
| 041 | _aen | ||
| 082 | _a516.24 | ||
| 100 | _aDROOYAN, Irving | ||
| 245 | 0 | _aessentials of Trigonometry | |
| 250 | _a2nd | ||
| 260 |
_aAmerica _bMacmillan Publishing _c1977 |
||
| 300 | _aviii,328p. | ||
| 942 | _cSR | ||
| 999 |
_c76455 _d76455 |
||