TitleManual for the S2 language
Knock, Joan; Thomas, Mary U.
United Kingdom Atomic Energy Authority. Atomic Weapons Research Establishment
|Other number||U2794||Knuth cataloging system|
Summary on page one says, " The S2 compiler operates on the IBM 7030 (STRETCH) and accepts a dialect of FORTRAN 2, which is termed S2, which is described in the present manual."