00000nam 2200000 4500 INLIS000000000019850 20250425024418 0010-0425000193 ta 250425################g##########0#eng## 0 07 054382 8 514.22 514.22 SAA f Saaty, Thomas L. The Four Color Problem : Assaults and Conquest / Thomas L. Saaty and Paul C. Kainen Cetakan ke 1 USA : McGraw Hill, 1977 vii, 217 halaman : ilus ; 23,5 cm Topologi Matematika Paul C. Kainen The four-color conjecture (4CC) has been one of the great unsolved problem of mathematics. From 1852 and continuing to this day, practically every mathmatician who has ever lived has, at one time or another, tried his or her hand at settling the conjecture. 18267