00533nam a22001937a 4500 18121 18121 OSt 20260113145525.0 200313b ||||| |||| 00| 0 eng d 0669202037 Eng CUK QA152.2. L69, 1990 1 Lowry W. David Author Pre-algebra Lowry W. David Lexington, Mass D.C. Heath 1990 xi, 532 pages : color illustrations ; 24 cm Lowry W. David Lowry W. David Author lcc MON