SUBRAMANYAM A. (1982). SYSTEMS ANALYSIS AND DATA PROCESSING (2.). A H WHEELER & CO.
Dyfyniad Arddull ChicagoSUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. ALLAHABAD: A H WHEELER & CO, 1982.
Dyfyniad MLASUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. A H WHEELER & CO, 1982.
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