Ziegler, H., & Leipholz, H. H. E. (1972). Stability: Fourteen special lectures presented at the University of Waterloo from October 1970 to September 1971. Waterloo: University of Waterloo.
Παραπομπή Chicago StyleZiegler, H., and H. H. E. Leipholz. Stability: Fourteen Special Lectures Presented At the University of Waterloo From October 1970 to September 1971. Waterloo: University of Waterloo, 1972.
Παραπομπή MLAZiegler, H., and H. H. E. Leipholz. Stability: Fourteen Special Lectures Presented At the University of Waterloo From October 1970 to September 1971. Waterloo: University of Waterloo, 1972.
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