@book{1215556,
	author = {Kernighan Brian W and  Ritchie Dennis M},
	title = {C programming language},
	publisher = {Pearson Education,Inc.         },
	year = {1988},
	address = {Delhi},
	edition = {2},
	note = {Appendix A-C, 191-261p.; Index 263-272p.}
}