000
00260nam a2200121Ia 4500
008
220201s1962 xx 000 0 eng d
082
_a
621.43
100
_a
Purday, HFP
245
0
_a
Diesel engine designing
260
_c
1962
300
_a
426
942
_2
ddc
999
_c
73028
_d
73028