Evans, G. Edward, 1937- Introduction to technical services / G. Edward Evans, Sheila S. Intner, Jean Weihs - 7th ed. - Greenwood Village, Colo. : Libraries Unlimited, 2002 - xvi, 543 p. : ill. ; 25 cm. - Library and information science text series . Includes bibliographical references and indexes ISBN: 1563089181 156308922X (pbk.) RM219.48 Subjects--Topical Terms: Technical services (Libraries)--United States