000			00530nam a2200145 4500
008			150911b xxu||||| |||| 00| 0 eng d
020			_a0969744692
050			_aQA 39.2.Z56 1997
100			_aZimmer, Rudolf A. _d1997
245			_aPre-calculus for technical programs(part 1): _bA student oriented teaching or self -study text _c Rudolf A. Zimmer
250			_a3rd ed.
260			_aLondon, _bBC publishing company, _c1997.
300			_ax,460 p. : ill. _bIncludes index.
942			_2lcc _cBOOKS _hQA 39.2.Z56 1997
999			_c5526 _d5526