01367cmm a22003138a 4500 3216 3216 OSt 20210302101608.0 900913s1991 nju e b 0137472544 0137471890 ( 0137471718 DLC KABLIB KABLIB 658.5 23 CHA Chang, Yih-Long. 8442 QSB+ : quantitative system for business plus, version 2.0. / Yih-Long Chang and Robert S. Sullivan. Englewood Cliffs, NJ : Prentice-Hall, c1991. xvii, 381 p. : 24 cm. ill. ; Contains popular problem-solving algorithms in management sciences. This version includes several general improvements and some specific changes in each of the fourteen modules that make up the software package. College instructors and students, and practitioners. Issued also on 3 1/2 in. computer disk. System requirements: IBM PC, PC/XT, PC/AT, or PS/2, or compatibles; 256K; PC-DOS 2.0 or greater; 1 disk drive; monochrome monitor; printer (optional). Management science Software. 8443 Sullivan, Robert S., Joint Author. 8444 QSB plus. Quantitative systems for business plus. IBM PC PC-DOS 2.0 IBM PS/2 ddc BOOK