000
00293nam a2200121Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
621.43
_b
PET
100
_a
Petrovsky,N
245
0
_a
Marine internal comustion engines
260
_b
Masecow:Mir publishers
300
_a
557
942
_2
ddc
999
_c
73624
_d
73624