The second stage, for grades 9-11, covers the same material in greater detail and uses basic concepts, laws, and formulas ... Finally, optional courses on car maintenance, driver education, clothes design, electrical appliances, radio repairing, anbsp;...
|Title||:||Education and Professional Employment in the U.S.S.R.|
|Author||:||Nicholas De Witt|
|Publisher||:||National Academies - 1961|