TY - BOOK AU - Houghton,Janaye Matteson AU - Houghton,Robert S. TI - Decision points: Boolean logic for computer users and beginning online searchers SN - 1563086727 (softbound) AV - ZA4060 .H77 1999 PY - 1999/// CY - Englewood, Colo. PB - Libraries Unlimited KW - Algebra, Boolean KW - Computer logic KW - Electronic information resource searching N1 - Includes bibliographical references (p. 79) and index ER -