机读格式显示(MARC)
- 000 00583nam 22002175a 45
- 008 810811s1959 bu 000 0 dut d
- 040 __ |a DLC |c CarP |d DLC
- 050 00 |a HD1492.B8 |b B7813
- 245 00 |a Bulgaria's countryside on the co-operative path.
- 260 __ |a Sofia : |b Foreign Languages Press, |c 1959.
- 300 __ |a 71 p. ; |c 17 cm.
- 650 _0 |a Collective farms |z Bulgaria.
- 905 __ |a CAU |f 631.1/B871
- 907 __ |a CAU |f 631.1/B87