000 00329nam a2200133Ia 4500
008 220201s1969 xx 000 0 eng d
041 _aENG
100 _aHELDT, P M
245 0 _aHIGH SPEED COMBUSTION ENGINES
250 _a16th
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1969
300 _a805
942 _2ddc
999 _c46418
_d46418