000 00428nam a2200145 4500
999 _c9982
_d9982
020 _a971-08-1916-X
082 _aCir514 H251 1964
100 _aHart, William L.
245 _aPlane and spherical trigonometry with applications /
_cWilliam L. Hart.
260 _aBoston :
_bD.C. Heath and Company,
_cc1964.
300 _a124 p.
526 _a500-599
650 _aPlane trigonometry.
_aSpherical trigonometry.
942 _2ddc
_cBK