1 - Computers and intractability : a guide to the theory of NP-completeness
Garey, Michael R.   /   Johnson, David S.

Cote : [78 GAR 79]

2 - Linear programming
Chvátal, Vasek (1946-....)

Cote : [75.5 CHV 83]

3 - Tilings and patterns
Grünbaum, Branko (1929-....)   /   Shephard, Geoffrey Colin

Cote : [60 GRU 87]