000 00411nam a2200169Ia 4500
008 250428s9999 xx 000 0 und d
020 _a9-71084864-X
082 _a516.24 R33t 1990
245 0 _aTrigonometry
245 0 _cFe N. Reyes...[et. al].
260 _bNational Book Store Inc.
260 _c1990
300 _a289 pages.
526 _a500 Natural Sciences & Math
942 _2DDC
942 _cB
999 _c22351
_d22351