Acta Technica 101. (1988)
1. szám
Szepessy, A. - Kékesi, T. - Hertelendi, Ä.: Investigation of the parameters of electrolytic opper refining by current reversal .............................................................................. 171 Szergenyi. I. : Economic growth as a function of changes in energy intensity and production restructuring ....................................................................................................................... 339 Tatár, I.: Chordal thickness and span measurement of helical gears ........................................... 361 Tatár, I.: Chordal thickness and span measurement of conjugate surfaces .............................. 379 Toinay, L. - Tardy, P. - Károly, Gy, - Ghazally, S.: Effect of different technologies of cored wire treatment on the quality of steels ...................................................................... 185 Váradi, К. - Poller, R.: Analysis of gears teeth contact by the finite element method ... 397 Voith, M, - Gulyás, 3, - Dernei, L. - Zupkó, I. - Herendi, R.: Computer aided roll pass design for I-beams ........................................................................................................................... 199 Yosry, W. - Balogh, I, - Molnár, F.: Experimental study of wear of slip differential units ....................................................................................................................................................... 419 BOOK REVIEWS Berceli, T. : Non-linear active microwave circuits (I. Bozsdki) ................................................... 110 Mosonyi, E. : Water Power Development. Volume I. Low-head Power Plants (Ö. Starosolszky) . 109 Retter, G,3, : Matrix and spacephasor theory of electrical machines (K. Karsai) .................. 345