Singh, Y. K.
Teaching of computers/ Y. K. Singh - New Delhi: A. P. H. publishing corporation; c2005. - x, 313p. : ill. ; 20cm.
computer.
371.334 / SIT
Teaching of computers/ Y. K. Singh - New Delhi: A. P. H. publishing corporation; c2005. - x, 313p. : ill. ; 20cm.
computer.
371.334 / SIT