TY - BOOK AU - Heath,David AU - Allum,Derek AU - Dunckley,Lynne TI - Introductory logic and formal methods SN - 1872474101 (pbk.) AV - QA76.63 .H43 1994 U1 - 005.1 20 PY - 1994/// CY - Henley-on-Thames PB - Alfred Waller KW - Computer software KW - Development KW - Z (Computer program language) KW - Software KW - Mathematical models N1 - Bibliography: p214. _ Includes index ER -