... And Check the Oil ...

From Author Wars - https://authorwars.com/books/and-check-the-oil-1720426.html

Overview:

Title: ... And Check the Oil ...
Author: Randall Garrett
Year: 1958
Type: Short Fiction

Editions/Publications:

Unknown. Power (Unknown, Randall Garrett, Baen Books, ISBN-10: 0671720929, $4.50, 323 pages, Paperback, Anthology)