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The product-planning system
Goslin, Lewis N., (1967)
Rugalmas termelésirányítás a gépiparban
Hajtó, Aurél, (1979)
Operations management : selected readings
Groff, Gene K., (1969)
An application of linear activity analysis to oligopolies with selling activities
Goodman, Stephen H., (1967)
E. E. C. : the economics of associate membership
Goodman, Stephen H., (1969)
Eastern and Western markets for the primary products of Ghana
Goodman, Stephen H., (1966)