000			003710000a22001450004500
245			_aPlane trignometry
100			_aRickey, F.A.
100			_aCole, J.P.
260			_aNew York _bHolt, Rinehart & Winston _c1958
300			_a260 p.
500			_aAcc.no. 5381discarded council memo 328.19 dated 02/07/08
080			_a514.1/.5 _bR5
041			_aEN
942			_cBK
999			_c53283 _d53283