TY  - BOOK
AU  - Turski,W.M (ed)
TI  - Programming teaching techniques
SN  - 0720420962
U1  - 18 
PY  - 1973///
CY  - Amsterdam
PB  - North-Holland Pub. Co.
N1  - Proceedings of the IFIP TC-2 working conference held at Zakopane, Pol & Sept 18-22, 1972
ER  -