Harvard University. Computation Laboratory. (1985). A Manual of operation for the Automatic Sequence Controlled Calculator. MIT Press ; Tomash Publishers.

Harvard University. Computation Laboratory. A Manual of Operation for the Automatic Sequence Controlled Calculator. Cambridge, Mass. : Los Angeles: MIT Press ; Tomash Publishers, 1985.

Harvard University. Computation Laboratory. A Manual of Operation for the Automatic Sequence Controlled Calculator. MIT Press ; Tomash Publishers, 1985.