TY - BOOK AU - Apt,Krzysztof R. AU - Olderog, Ernst-Rudiger, TI - Verification of sequential and concurrent programs T2 - Texts and monographs in computer science SN - 0-387-97532-2 AV - QA76.76V47 A67 PY - 1991/// CY - New York PB - Springer Verlag KW - Software para computadora KW - Verificación ER -