00687nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006903500200008404000130010405000170011708200100013410000250014424501030016926000430027230000440031550400430035965000210040270000460042378937BIBL20160527202438.0770914s1936    nyua     b    001 0 eng    a 36020648   a(OCoLC)03264405  aDLCcEXN0 aHB171.5b.T7  a330.110aTruitt, Gray.2Local10aVisualized principles and problems of economicscby Gray Truitt ... edited by Arthur D. Whitman...0 aNew YorkbOxford book companyc[c1936]  av, 337, [9] p.billus., diagrs.c19 cm.  a"Classified bibliography": p. 335-337. 0aEconomics2Local10aWhitman, Arthur Dudleyd1884-eed.2Local