00752cam a22002411 4500 agr45000344 DLC 20260227111004.0 761127s1945 nyua 000 0 eng c agr45000344 (OCoLC)2581069 U. S. Dept. of agr. Library O OCoLC DLC premarc S676 .J67 631.3 Jones, Mack M. (Mack Marquis), 1896- Shopwork on the farm, by Mack M. Jones ... New York, ddaLondon, McGraw-Hill book company, inc., 1945. xiii, 486 p. illus. (incl. diagrs.) 23 cm. A McGraw-Hill practical manual Agricultural engineering. Agricultural machinery. 10426 10426