@book{45012,
	author = {Beakley, George C. and Leach, H. W.},
	title = {Careers in engineering and technology},
	publisher = {Macmillan},
	year = {[1969]},
	address = {[New York]},
	note = {Rev. ed. of Engineering; an introduction to a creative profession, which is a revision of Engineering, the profession and elementary problem analysis, by H. W. Leach and G. C. Beakley, first published in 1951 under title: Elementary problems in engineering.}
}