Logic and growth of scientific knowledge K. Popper

~0⁰¹ €

5d 11h 11m

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Bloody and Jones: Developing internal energy

~5¹³ €

6d 12h 43m

bookharon (536)

Ecology - Hristo Arnaudov

~2⁵⁷ €

1d 4h 1m

Лизимах (650)

Early language development: Vocabulary

~9²⁴ €

8d 6h 46m

dori_k (568)

The growth of the personality

~10⁰⁶ €

3h 51m 18s

dori_k (568)

Steve Pavlina - Personal Enhancement for Intelligent People

~3⁰⁸ €

1d 5h 11m

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Financial development and economic growth (Bulgaria's path:

~7⁷⁰ €

1d 22h 16m

Лизимах (650)

Physical Geography and Landscape Ecology - Rumen Penin 2007

~12⁸³ €

1d 1h 36m

avd_BG (1100)

Physicochemistry and ecology of fungi

~0⁵¹ €

2d 2h 16m

hobiland (357)

Early language development: Grammar

~9²⁴ €

8d 6h 46m

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Development of logical ideas from Antiquity to the Renaissance

~5¹³ €

1d 4h 1m

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Development, hygiene and nutrition of breastfeeding and the young child, with ka

~5¹³ €

23h 8m 47s

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Mathematics and Development - Methodological Problems Lyubomir Iliev

~7¹⁹ €

6d 2h 1m

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European integration and sustainable development

~0⁰¹ €

11h 31m 27s

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Cultural development of the Bulgarian state, the end of XII-XIV century

~5¹³ €

1d 22h 16m

Лизимах (650)

Wool growth - M.L. Ryder and S.K. Stephenson

~10²⁷ €

1d 5h 11m

Лизимах (650)

The Balkanids - geotectonic position and development Ekim Bonchev

~10²⁷ €

4d 2h 41m

avd_BG (1100)

Introduction to Biochemical Ecology

~1⁰³ €

1d 13h 51m

hobiland (357)