Manual of the system of primary instruction : pursued in the model schools of the British and foreign school society.

Mode of access: Internet.

Manual of harmony : being an elementary treatise of the principles of thorough bass, with an explanation of the system of notation ... /

Mode of access: Internet.

Operator's and organizational maintenance manual : detecting sets, infrared AN/AAS-14A and AN/AAS-14B and transmitter, radio AN/ART-41A (airborne components of surveillance system, infrared AN/UAS-4A) and cable assembly sets, electrical MX-7268/AAS-14A and MX-7270/UAS-4A.

"5 August 1966."

Feasibility study of a system of staggered industry hours /

"PB-261 983."

An outline of the system of education at New Lanark /

Mode of access: Internet.

An analysis of the system of the Bible Society : throughout its various parts, including a sketch of the origin and results of auxiliary and branch societies and Bible associations ... /

Mode of access: Internet.

Synopsis of the system of education established by the University of King's College, Fredericton, New Brunswick : founded by Royal Charter under the government of Sir Howard Douglas, Bart., A.D. 1828.

Mode of access: Internet.