000 00573nam a2200181Ia 45e0
008 181001s1971 xx 000 0 und d
100 _aLoney
245 0 _aPlane trigonometry Part II
260 _aLondon
_bMcGraw Hill
_c1971
300 _a211
942 _2ddc
_cBK
999 _c2108
_d2108