ABC del joven radiotécnico V. G. Borísov Editorial Mir

Problems in Calculus of One Variable I.A. Maron Mir Publishers

Geometria G. N. Yakovliev Editorial Mir in Spanish

Марсель Берже ГЕОМЕТРИЯ Том 1 и 2 Учебники Букинистика Set Russian Books 1984

Physics of Interstellar Space Pikelner from Foreign Languages Publishers Moscow

An Introduction to Inequalities By Edwin Beckenbach & R. Bellman 1961 Hardcover

Introduction to Discrete Mathematics S. V. Yablonsky Mir Publishers

Problem Book: Algebra and Elementary Functions by Kutepov-Mir Publishers-HC