004
S531I
           Sharma, C.K.
               Information technology \ C.K. Sharma, U.N. Singh - New Delhi : Shree Publishers and Distributors, 2003.
               vii, 223p.
                ISBN: 8188658030

147172
                Subjects: COMPUTER TECHNOLOGY; INFORMATION SYSTEM; NATIONAL INFORMATION SYSTEM; LIBRARY AUTOMATION; INFORMATION ANALYSIS.