Keller, G., Warrack, B., Bartel, H. Statistics for Management and Economics. A Systematic Approach. Belmont: Wadsworth Publishing Company, 1988 987 p. : ill.
Keller, G., Warrack, B., Bartel, H. Statistics for Management and Economics. A Systematic Approach. Belmont: Wadsworth Publishing Company, 1988 987 p. : ill.
Keller, G., Warrack, B., Bartel, H. (1988) Statistics for Management and Economics. A Systematic Approach, Belmont: Wadsworth Publishing Company 987 p. : ill.
Keller, G., Warrack, B., & Bartel, H. (1988). Statistics for Management and Economics. A Systematic Approach. Monogr.. Belmont: Wadsworth Publishing Company, 987 p. : ill.
Keller G, Warrack B, Bartel H. Statistics for Management and Economics. A Systematic Approach: Monogr.. Belmont: Wadsworth Publishing Company; 1988. p. 987 p. : ill.
