000 00362nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a189210
082 _a516.24
_bSMA
100 _aSMAIL, Lloyd L.
245 _aTrigonometry: plane and spherical
260 _aNew York
_bMcGraw - Hill
_c1952
300 _axii, 406 p.
650 _aTrigonometry
942 _cS
999 _c90009
_d90009