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1921 Set Of 6 Audels Engineers Mechanics GuidesVol 3-8 :
$150.00
Set of six models engineering and mechanics guides number three through eight. Copyrighted 1924 through 1942 in New York printed in the US book number three modern Look for is diesel gasoline oil engines. Book 5 is steam fuel economy boiler construction. Book 6 is firing oil burner stokers and repairs. Book 7 is pipefitting heating and refrigeration and elevators. But eight is wiring and electrical references illustrated. Books have some signs of wear on them, as is very old.
