000 00290nam a2200109Ia 4500
008 220412s9999 xx 000 0 und d
040 _cNVPILib
100 _aEdgardo A. Reyes
245 0 _aPlane Trigonometry: simplified and integrated
260 _bNational Book Store
_c1979
942 _cBook
999 _c19902
_d19902