DHA'N99 UG/1791 UG/1792 UG/1793 UG/1794 UG/1795 PG/474 Dhamdhere, D.M. Systems programming and operating systems / D.M. Dhamdhere. – 2nd rev.ed. – New delhi : Tata McGraw Hill Education, c1999(32nd rep.2009). xvi,658p. ISBN9780074635797 : Rs. . Operating system |