000 00472nam a2200157Ia 4500
008 230627s9999 xx 000 0 und d
040 _aNORSU-Sia
_cNORSU-Sia
082 _a516. 24 K29
100 _aKells, Lyman M., Willis F. Kern, James R. Bland, Lyman M. Kells, Willis F. Kern, James R. Blan
245 0 _aPlane and spherical trigonometry
250 _a3rd Edition
260 _b McGraw-Hill Book Company , Inc.
_c1978
300 _a290
942 _cBK
999 _c368
_d368