Software Reviews : CASTELLON: A SIMULATION OFDECISION-MAKING INA FICTITIO US DE VEL OPING CO UNTR Y IN LA TIN AMERICA, Version 1.0 Reviewed by Richard W. Slatta, North Carolina State University Publisher: Harcourt Brace Jovanovich, 7555 Caldwell Ave., Chicago, IL 60648 (telephone: 800-237-2665 or 312-647-8822) Year of Publication: 1987 Materials: Three 5.25-inch disks, 37-page manual Price: $20 Machine Specificity: IBM PC and compatibles System Requirements: 256K RAM, two drives, color monitor Effectiveness: Fair User-Friendliness: Good Documentation: Fair