000 00577nam a2200193Ia 4500
999 _c12338
_d12338
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008 180712s9999 xx 000 0 und d
020 _a097574920X
082 _a516.2
_bWIL
_223
100 _aWILDBERGER, N.J.
245 _aDivine proportions:
_b rational trigonometry to universal geometry /
_c[by] N.J.Wildberger
260 _aSydney
_bWild Egg
_c2005
300 _axx, 300 p.
500 _aIncludes appendixes, bibliography and index.
509 _aNS
650 _aTrigonometry
650 4 _aAbstract descriptive geometry
_9171
942 _cR