Welsh, D. J. A., 1938-
Complexity: knots, colourings and counting / D.J.A. Welsh. -- First published. -- Cambridge : Cambridge University Press, 1993. -- viii, 163 stran : ilustrace. -- (London Mathematical Society lecture note series ; 186). -- ISBN : 0-521-45740-8 (brožováno).
teorie složitosti. diskrétní matematika. algoritmy. monografie
510.5. 51. 510.52. (048.8)