A Programmer's Guide to PDP-10 EULER
William M. Newman, Henri Gouraud, Donald R. Oestreicher · 1970
Abstract : The manual describes the EULER language as implemented on the DEC PDP-10 computer. EULER is a block-structured language, similar to Algol-60 but simplified by omitting type declarations and by altering the way procedures are defined and called. PDP-10 EULER includes features for list and array manipulation, and also for a number of forms of input - output, including graphics.