No title
SCHANK,ROGER C
EXPLANATION PATTERNS: UNDERSTANDING MECHANICALLY AND CREATIVELY - 1 - NEW JERSEY LE 1986 - 256
BR-SC 4
KBCS 24.5
1135
EXPLANATION PATTERNS: UNDERSTANDING MECHANICALLY AND CREATIVELY - 1 - NEW JERSEY LE 1986 - 256
BR-SC 4
KBCS 24.5
1135