TY - BOOK AU - Pizzarello,Antonio TI - Development and maintenance of large software systems SN - 0534027857 : AV - QA76.6 .P59 1984 U1 - 001.642 19 PY - 1984/// CY - Belmont, Calif. PB - Lifetime Learning Publications KW - Computer programming KW - Management KW - Software maintenance N1 - Includes bibliographies and index ER -