000 00431nam a2200169Ia 4500
003 NORSU
005 20240719010311.0
008 240220s9999 xx 000 0 und d
020 _a9710819178
040 _aNORSU Dumaguete (Main Campus ll)
_cNORSU-MCII
082 _a516.24 K28 c1
100 _aKells, Lyman M.
245 0 _aPlane spherical Trigonometry
260 _bMcGraw-Hill
_cc1954
942 _cBK
_2ddc
999 _c23541
_d23541