TY  - BOOK
AU  - Toft, L.
AU  - Kersey, A.T.J.
TI  - Theory of machines: A text-book covering the syllabuses of the B.Sc (Eng), A.M.Inst.C.E., and A.M.I. Mech.E. examinations in this subject
U1  - 621.8 
PY  - 1932///
CY  - London
PB  - Pitman
ER  -