instruction manuals pertaining to computer hardware, computer operating programs, and application programs in the field of tutorials, communications, word processing, and data base management

'applic':11 'base':23 'communic':18 'comput':5,7 'data':22 'field':15 'hardwar':6 'instruct':1 'manag':24 'manual':2 'oper':8 'pertain':3 'process':20 'program':9,12 'tutori':17 'word':19

computer hardware, computer operating programs, and computer application programs in the field of tutorials, communications, word processing and data base management

'applic':8 'base':20 'communic':15 'comput':1,3,7 'data':19 'field':12 'hardwar':2 'manag':21 'oper':4 'process':17 'program':5,9 'tutori':14 'word':16

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