000 00412nam a2200157 4500
001 21605
003 UR
005 20220427165301.0
008 061103|||||||||||||||||||||||||||||||| d
035 _a(janium) 21594
035 _a(janium)21593
050 4 _aQA300
_b.A97 1954
100 1 _aAyres Jr., Frank
245 1 0 _aTheory and problems of plane and spherical trigonometry
260 _bSchaum Publishing Co.
_c1954
999 _c3142
_d3142