TY - BOOK AU - Anderson,Robert Brockett TI - Proving programs correct SN - 0471033952 AV - QA76.6 .A47 U1 - 001.6/425 PY - 1979/// CY - New York PB - Wiley KW - Computer programs KW - Testing KW - Debugging in computer science N1 - Includes index; Bibliography: p. 170-182 ER -