TY - BOOK AU - Mili,Ali AU - Boudriga,Noureddine AU - Mili,Fatma TI - Towards structured specifying : theory, practice, applications SN - 074580697X U1 - QA/76.6 PY - 1989/// CY - Chichester PB - Ellis Horwood Ltd. KW - Computer program -- Design. ER -