Comment on Lawler's Multilevel Boolean Minimization CACM April, 1970 DeVries, R. C. multilevel logic design, generalized prime implicants, minimal forms, minimization, incompletely specified functions 6.1 CA700417 JB February 13, 1978 2:32 PM 2067 5 2067 2067 5 2067 2067 5 2067