SOME PROBLEMS OF TOOL LIFE INVESTIGATIONS Authors LE SUN TZANK F. LETTNER Á. KARDOS Citation data from Crossref and Scopus PDF How to Cite TZANK, L. S., LETTNER, F., KARDOS , Á. “SOME PROBLEMS OF TOOL LIFE INVESTIGATIONS ”, Periodica Polytechnica Mechanical Engineering, 9(2), pp. 189–203, 1965. More Citation Formats Periodica Polytechnica Numbered ACM ABNT Chicago Harvard IEEE Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 9 No. 2 (1965) Section Articles