000 00312nam a22001097a 4500
020 _a978-1-68094-905-6
082 _aCir. 516.24 Th394 C2018
245 _aTheory, Practice and Techniques in Trigonometry
260 _aNew York, USA:
_b3g E-learning LLC;
_cC2018.
300 _bviii, 294p.: ill.; 23cm
942 _cBK
999 _c3638
_d3638