Informatik B 129.906/IW 

Programming-teaching-technigues.-Programming Teaching 
Techniques. Proceedings of the IFIP TC-2 Working 
Conferende on Programming Teching Techniques, 
Zakopane, Poland, September 18-22, 1972. Ed. by 

W. M. Turski. -Amsterdam [usw.]: North-Holland 
Publ.Comp. [usw11973. 229 S. 8°