Systems Analysis, Design, and Development [Repost]

Written in a practical, easy to understand style, this text provides a step–by–step guide to System Analysis and Engineering by introducing concepts, principles, and practices via a progression of topical, lesson oriented chapters.
Each chapter focuses on specific aspects of system analysis, design, and development, and includes definitions of key terms, examples, author′s notes, key principles, and challenging exercises that teach readers to apply their knowledge to real world systems.