Reinforced concrete structures and bridges - Ivan Bonchev 1975

~8⁷³ €

3d 7h 44m

avd_BG (1099)

From the hearth to the liquid metal. Boncho Bonchev (with autograph)

~35⁹³ €

20h 49m 32s

r_men76 (556)

150 years since the birth of Acad G. Bonchev in 2016. #5288

~0⁵¹ €

1d 7h 42m

stoian76 (543)

At the foot of Gradishte: Hristo Moninski, Marin Bonchev

~4¹¹ €

6d 12h 7m

dinchati13 (826)

Complex formation and catalytic activity - Panayot Bonchev

~17⁹⁷ €

19h 12m 10s

avd_BG (1099)

-10%

ASEN NAYDENOV - MARIN BONCHEV

~6⁹³ €

5d 2h 47m

roro04 (1944)

Hristo Dimitrov, Boncho Bonchev - Religion Textbook .. 1942

~8²¹ €

3d 7h 37m

zlatcheto (379)

The Balkanids - geotectonic position and development Ekim Bonchev

~10²⁷ €

6d 22h 52m

avd_BG (1099)

PETROGRAPHY - PROF. GEORGI BONCHEV, DR

~29²⁶ €

17h 22m 10s

dinev123 (592)

Our Lily I. Valkova, M. Bonchev

~1⁹⁵ €

3d 7h 45m

pietro (166)

PROFESSOR GEORGI BONCHEV - STUDENTS - SOFIA

~23¹⁰ €

4d 19h 22m

roro04 (1944)

Police Law - B. Bonchev 1942

~35⁹³ €

5h 27m 10s

avd_BG (1099)

Massive Bridges - Ivan Bonchev 1977

~7¹⁹ €

6d 3h 12m

avd_BG (1099)

Cathode ray tube DG 7-1. B.N. Bonchev

~25⁶⁷ €

20h 38m 28s

r_men76 (556)

Works on the geology of Bulgaria. Book 1 1962

~17⁹⁷ €

6d 22h 52m

avd_BG (1099)

Geology of Bulgaria. Part 1 Ekm Bonchev 1955

~7⁷⁰ €

6d 22h 52m

avd_BG (1099)

The book "Man enters the sea - Panayot Bonchev" - 204 p.

~3⁰⁸ €

6d 6h 2m

ruse05 (1465)

Geology of Bulgaria with paleontology and historical geology

~10²⁷ €

21h 56m 35s

avd_BG (1099)