Lehoczky, Sandor
The art of problem solving / Sandor Lehoczky, Richard Rusczyk. - Seven edition - 278 pages ; 27 cm.
Includes index
Volume 1: the basics.
0977304566 9780977304561
Problem solving
QA63
The art of problem solving / Sandor Lehoczky, Richard Rusczyk. - Seven edition - 278 pages ; 27 cm.
Includes index
Volume 1: the basics.
0977304566 9780977304561
Problem solving
QA63