000
00265nam a2200109Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Michaelson sohja
245
0
_a
Principles of agriculttural engineering vol.I
260
_b
Nil
260
_c
1966
942
_c
BK
999
_c
120508
_d
120508