Programming with PL/1
Ruston, Henry
Programming with PL/1 - New York: McGraw-Hill, 1978. - xvii,541p.: ill.; 26cm.
PL/1 (Computer programme language)
QA76.73.P25R87
Programming with PL/1 - New York: McGraw-Hill, 1978. - xvii,541p.: ill.; 26cm.
PL/1 (Computer programme language)
QA76.73.P25R87