000 00308nam a2200109Ia 4500
008 211209s1939 xx 000 0 und d
041 _aeng
082 _a519.5 N39 HAL/KNI
100 _aHALL & KNIGHT
245 _aSOLUTIONS OF THE EXAMPLES IN HALL AND KNIGHT'S ELEMENTARY ELEMENTARY TRIGONOMETRY
260 _c1939
999 _c752
_d752