L0 definition language
A low-level language developed at the Technical University of Munich. L0 was typed and had the usual flow control
, but only 3-address expressions. Higher level languages, L1 and L2 were planned.
["Brief Survey of L0", H. Scheidig, in Machine Oriented Higher Level Languages, W. van der Poel ed, N-H 1974, pp. 239-247].