000 00264nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
100 _aLIAL MARGARET
245 _aALGEBRA AND TRIGONOMETRY
250 _a2nd
260 _bSCOTT
_c1980
300 _a560
942 _cBK
999 _c1341
_d1341