000			003800000a22001570004500
245			_aPlane geometry
100			_aSeymour, F.E.
100			_aSmith, P.J.
250			_arev. ed.
260			_aNew York _bMacmillan _c1949
300			_a452 p.
500			_aAcc.No.5362 Discarded council memo no 328.19 dated 02/07/08
080			_a513.1 _bS4
041			_aEN
942			_cBK
999			_c53244 _d53244