01014nam a2200253 k 4500001001300000005001500013008004100028020001500069049001300084052001500097082001200112100004300124245005600167260004500223300006700268500002100335520014100356538016200497650002400659653002300683710002700706740001400733950001300747WMO20041515820120525092620050111s1997    us a          000   eng    a18889025230 lWM42592602a515bD497e0 a5152211 aDevlin, Keith J.,d1947-0KAC20151512311a(An)electronic companion to calculus/dKeith Devlin  aNew York:bCogito Learning Media,cc1997  ax, 192 p.:bill.;c24 cm+e1 computer optical disc (4 3/4 in.)  aTitle from disc.  aAssists user in learning and understanding calculus. Includes examples, explanations, and problems. Features review and self-test modes.  aSystem requirements: IBM PC compatible, Windows 3.1 or higher, 486 or higher, 8 MB RAM. For Macintosh: LC 475 or higher, 040 processor, System 7.1, 8 MB RAM. 0aCalculusxSoftware.  aCalculusaSoftware  aCogito Learning Media.0 aCalculus.0 bUS$49.95