1. Statistical methods for research workers. Fourteenth Edition Revised
by Fisher, Sir Ronald Aylmer 
Price: USD 321.71
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0050021702, ISBN13: 9780050021705, [publisher: Hafner Publishing Company] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1973]  

2. Statistical methods for research workers. Fourteenth Edition Revised
by Fisher, Sir Ronald Aylmer 
Price: USD 351.08
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0050021702, ISBN13: 9780050021705, [publisher: Hafner Publishing Company] Softcover [Denver, CO, U.S.A.] [Publication Year: 1973]