@book{5420,
	author = {Beer, Ferdinand P. and Johnston, E. Russell.},
	title = {Vector mechanics for engineers :},
	publisher = {Tata McGraw-Hill,},
	year = {c1977 [Reprinted 1997].},
	address = {New Delhi :},
	edition = {2nd SI Metric ed.},
	note = {Includes index.}
}