000
00271nam a2200121Ia 4500
008
220201s1954 xx 000 0 eng d
082
_a
629.2
100
_a
Maleev,VL
245
0
_a
Diesel engine operation & maintenance
260
_c
1954
300
_a
504
942
_2
ddc
999
_c
74201
_d
74201