TY  - DATA
AU  - Richard S. Bird, C.Carroll Morgan, James C.P. Woodcock
TI  - Mathematics of Program Construction
SN  - 9783540476139
PY  - 1993///
PB  - Springer Berlin Heidelberg
KW  - Computer Science
UR  - https://doi.org/10.1007/3-540-56625-2
ER  -