1
RLE progress report. 139 : Januar 1 - December 31, 1996 /
Book
2
RLE progress report. 138 : Januar 1 - December 31, 1995 /
Book
3
RLE progress report. 134 : January 1 - December 31, 1991 /
Book
4
RLE progress report. 133 : January 1 - December 31, 1990 /
Book
5
RLE progress report. 128 /
Book
6
Revised 3 report on the algorithmic language scheme /
Book