CHAPTER ONE
INTRODUCTION
A library is an organized collection of sources of information and similar resources, made accessible to a defined community for reference or borrowing. It provides physical or digital access to material, and may be a physical building or room, or a virtual space, or both. The term library has itself acquired a secondary meaning; a collection of useful material for common use, and in this sense is used in fields such as computer science, mathematics and statistics, electronics and biology. Generally speaking, a library is a collection of information, sources, resources, and services. A library's collection can include books, periodicals, newspapers, manuscripts, films, maps, prints, documents, microform, CDs, cassettes, videotapes, DVDs, Blu-ray Discs, e-books, audiobooks, databases, and other formats. Libraries range in size from a few shelves of books to several million items.(Gupta, 2002).
A library is organized for use and maintained by a public body, an institution, a corporation, or a private individual. Public and institutional collections and services may be intended for use by people who choose not to or cannot afford to purchase an extensive collection themselves, who need