000 00251pam a2200121a 44500
082 _a621.4
_bR448h3
100 _aRipper
245 1 _aRIPPER'S HEAT ENGINES
260 _aLondon
_bL. G.
_c1957
300 _a363
964 _gCIRC
997 _a1111 C
999 _c446962
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