//-->
Chinin
Dethloff, Willy, (1944)
Prices of quinine and quinidine
(1966)
(1967)
The control of oil
Blair, John M., (1976)
Technology in our economy
Lorwin, Lewis Levitzki, (1941)
Seeds of destruction : a study in the functional weaknesses of capitalism
Blair, John M., (1938)