000			003590000a22001450004500
245			_aPlane trignometry
100			_aMorrill, W.K.
250			_arev. ed.
260			_aNew York _bRinehart _c1946
300			_a245 p.
500			_aAcc.no 3662 discarded council memo no 328.19 dated 02/07/2008
080			_a514.1/.5 _bM6
041			_aEN
942			_cBK
999			_c53281 _d53281