Software — Practice and Experience 5(01) January 1975
(1975)
Software Practice & Experience
Griswold, Ralph E. (1975)
Griswold, Ralph E. "A Protable Diagnostic Facility for SNOBOL4"
Herman-Giddens et al. (1975)
Herman-Giddens et al. "BIOMAC - Block structured programming using PDP-11 assembler language"