000			00400 a2200145 4500
008			210628b xxu||||| |||| 00| 0 eng d
010			_a68057994
100			_aBanks, Houston J.
245			_aElements of mathematics
250			_a3rd ed.
260			_bAllyn and Bacon, _c1969. _aBoston:
300			_ax, 470p. _bill.
650			_aMathematics. _95569
942			_cBK _hQA39 .B14 1969
999			_c29518 _d29517