1. Geographical differentials in prices of building materials Author/Creator: Keim, Walter G. 1907- (Walter George) Publication/Creation: Washington : United States Government Printing Office Resource Type: Book Access & Availability: Loading
2. Geographical differentials in prices of building materials Author/Creator: Keim, Walter G. 1907- (Walter George) Publication/Creation: Washington : U.S. Govt. Print. Off, 1940 Resource Type: Book Access & Availability: Loading
3. Government purchasing : an economic commentary Author/Creator: Linnenberg, Clem C. 1912- (Clem Charles) Publication/Creation: Washington : United States Government Printing Office Resource Type: Book Access & Availability: Loading
4. Government purchasing-- an economic commentary Author/Creator: Linnenberg, Clem C. 1912- (Clem Charles) Publication/Creation: Washington : U.S. Govt. Print. Off, 1940 Resource Type: Book Access & Availability: Loading