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Language peer sets for APL: United States↑ United States/0↑ Business Data Processing ↑ Business Data Processing/0↑ Business Data Processing/us ↑ APL(ID:4473/apl006)Relational calculus language for GMalternate simple viewCountry: United States Sammet category: Business Data Processing Query language to establish relational calculus General Motors on IBM Search in: Google Google scholar World Cat Yahoo Overture DBLP Monash bib NZ IEEE  ACM portal CiteSeer CSB ncstrl jstor Bookfinder |