TY - BOOK AU - Toft,Louis AU - Kersey,A.T.J. TI - Theory of machines: a text book covering the syllabuses of the B.Sc, Inst. C.E. ,and I.Mech.E. examinations in this subject U1 - 621 PY - 1952/// CY - London PB - Sir Issac Pitman KW - Machinery KW - Gearing N1 - Includes index ER -