00330nam a2200109Ia 450000500170000000800410001708200190005810000210007724500620009826000500016030000100021020260205105130.0260111s9999||||xx |||||||||||||| ||und||  a001.642  P274F  aPatnaik, Srikant 0aFirst text book on information technology/Srikant Patnaik  aNew DelhibDhanpat Rai and Co. Pvt Ltd.c2001  a572p.