102 Combinatorial Problems Autor Titu Andreescu et al. 29 oct 2002 Paperback Preț: 371.24 lei 3-5 săpt. | 5-11 zile
104 Number Theory Problems Autor Titu Andreescu et al. 19 dec 2006 Paperback Preț: 444.58 lei 6-8 săpt.
A Path to Combinatorics for Undergraduates Autor Titu Andreescu et al. 11 noi 2003 Paperback Preț: 469.03 lei 6-8 săpt.
103 Trigonometry Problems Autor Titu Andreescu et al. 15 dec 2004 Paperback Preț: 361.59 lei Indisponibil temporar