000 00310nam a2200109Ia 45e0
008 181001s1965 xx 000 0 und d
100 _aS.L. Loney
245 0 _aPlane Trigonometry Part – One
260 _bMacmillan Com.
_c1965
300 _a327
942 _2ddc
_cBK
999 _c839
_d839