000 00332nam a2200133Ia 4500
008 210901s1959 xx 000 0 eng d
082 _a512.13 ABB
100 _aAbbott, A.
245 0 _aTeach yourself trignometry
260 _aLondon
_bEnglish Universities Press
_c1959
300 _a204
650 _aMathematics
942 _2ddc
_cBK
999 _c2141
_d2141