Precalculus: A Self-Teaching Guide Autor Steve Slavin et al. 28 ian 2001 Paperback Preț: 116.48 lei 3-5 săpt.
Precalculus: A Self-Teaching Guide Wiley Self-Teaching Guides Autor Steve Slavin et al. 31 dec 2000 Hardback Preț: 181.46 lei 3-5 săpt.