History of the Peloponnesian War - Thucydides

20⁷⁹ BGN
€ 10⁶³ 

ended

rumisol (147)

Weather Forecasting

12⁷⁹ BGN
€ 6⁵⁴ 

ended

rumisol (147)

Alchemy and Chemistry - Doncho Slavchev

6⁵⁹ BGN
€ 3³⁷ 

ended

rumisol (147)

Registration of grape growers and vineyards

0²⁹ BGN
€ 0¹⁵ 

ended

rumisol (147)

Mathematical box - FF Nagibin, ES Kanin

5⁸⁹ BGN
€ 3⁰¹ 

ended

rumisol (147)

Step by step in physics for 8th grade - Tsv. Кьовлиева

4⁸⁹ BGN
€ 2⁵⁰ 

ended

rumisol (147)

Kant's teaching on eternal peace - Emil Alexandrov

9⁷⁹ BGN
€ 5⁰¹ 

ended

rumisol (147)

How do you know chemistry? - VV Sorokin, E. G. Zlotnikov

7³⁹ BGN
€ 3⁷⁸ 

ended

rumisol (147)

Chemical evenings - VM Baikova

6⁴⁹ BGN
€ 3³² 

ended

rumisol (147)

Technical training aids

3⁸⁹ BGN
€ 1⁹⁹ 

ended

rumisol (147)

Environmental education at school

7⁸⁹ BGN
€ 4⁰³ 

ended

rumisol (147)

Formation of biological concepts - A. Panayotov

7⁸⁹ BGN
€ 4⁰³ 

ended

rumisol (147)

Extracurricular activities in biology - Elena Kadurina

4²⁹ BGN
€ 2¹⁹ 

ended

rumisol (147)

The cosmic pulse of the biosphere - VN Yagodinski

4³⁹ BGN
€ 2²⁴ 

ended

rumisol (147)

Independent work of students on anatomy, physiology, hygiene

3⁹⁹ BGN
€ 2⁰⁴ 

ended

rumisol (147)

The stars reveal new secrets

6³⁹ BGN
€ 3²⁷ 

ended

rumisol (147)

Resistance of Materials - Tsvetan Penchev, Boris Spasov

4²⁹ BGN
€ 2¹⁹ 

1

ended

rumisol (147)

Fundamentals of Technical Mechanics - Mikhail S. Movnin

16⁸⁹ BGN
€ 8⁶⁴ 

1

ended

rumisol (147)

Machine drawing - S. Boyadzhiev, St. Yotsov, A. Andreev

8⁵⁹ BGN
€ 4³⁹ 

1

ended

rumisol (147)