000 00295pam a2200109a 44500
082 _a514
_bAY74S
100 _aAyres, F.
245 1 _aSCHAUM'S OUTLINE OF THEORY AND PROBLEMS OF PLANE AND SPHERICAL TRIGONOMETRY
260 _a
_bSchaum Publishing Co.
_c1954
964 _gCIRC
997 _aK1745 C
999 _c380232
_d380232