@book{793930,
	author = { BIRBAL, Roland   Harlow, 2003   and  BIRBAL, Roland   Harlow, 2003  },
	title = {Longman Information Technology for CXC},
	publisher = {Pearson Longman},
	year = {©2003},
	address = {Harlow},
	note = {It explains the basic theory of programming clearly and sipmly,providing a foundation for the essential work with productivity tools.}
}