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008 240530s9999 xx 000 0 und d
082 _a621.43
082 _bHEL
100 _aHELDT P M
245 0 _aHIGH SPEED COMBUSTION ENGINES
250 _n0
250 _n1965
260 _bOXFORD
365 _b150
650 _aAUTOMOBILE
942 _cREF
950 _CAUTOMOBILE
999 _c191199
_d191199