"saleemi, nisar a. "
information technology simplified: / nisar.a. saleemi - 3 ed. - nairobi : acme press 2000. - ", 358p.; 21 cm."
it--
004. sal
information technology simplified: / nisar.a. saleemi - 3 ed. - nairobi : acme press 2000. - ", 358p.; 21 cm."
it--
004. sal