00734nam0 2200241 450 00001135720180613123504.020080516d1951----km-y0itay50------baengUSa-------001yyHigh - speed combustion enginesdesign - production - testsP. M. Heldt15th ed. of The Gasoline MotorNyack, N.Y.[s.n.]1951VII, 805 p.ill.22 cmAutomobiliMotori621.119Heldt,Peter Martin1013ITUNIPARTHENOPE20080516RICAUNIMARC000011357621.1/10113252PISTHigh - speed combustion engines1204071UNIPARTHENOPE