000 00382nam a2200157Ia 4500
008 180626s9999 xx 000 0 und d
020 _a0878915664
082 _a516.24 H537
245 4 _aThe high school trigonometry tutor
260 _aNew Jersey
260 _bResearch and education Association
260 _c2000
300 _a341
650 _aTrigonometry
942 _cBK
999 _c34304
_d34304