OPAL(ID:2314/opa005)
Country: us
languages for us
us/1972
Began: 1972
Languages for 1972
1970s languages
Third generation
High Cold War
Type:Other algorithmic
Other algorithmic
Sammet:SPC
SPC
SPC/1972
SPC/us
Language for compiler testing said to be used internally by DEC.
References:
Sammet, Jean E., "Roster of Programming Languages 1972" 199
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in Computers & Automation 21(6B), 30 Aug 1972
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