Mechanics /
Abbott, Percival William Henry, 1869-
Mechanics / P. Abbott ; revised by D.G. Kershaw. - London : St. Paul's House, 1972, c1971. - 318 p. : ill.
0340056533
Mechanics / P. Abbott ; revised by D.G. Kershaw. - London : St. Paul's House, 1972, c1971. - 318 p. : ill.
0340056533