https://www.techtarget.com/searchdatacenter/feature/COBOL-VS-COBOL-II-and-MFCOBOL-Whats-the-difference
COBOL, VS-COBOL-II and MFCOBOL: What's the difference? | TechTarget
Compilers COBOL, VS-COBOL-II and MFCOBOL differ in age, ease of storage recall and distributor.
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