620.1102087 Yak E Yakushew, Alexander Ivanovich Effect of manufacturing technology and basci thread parameters on the strength oh threaded connexions. Tr. Fro, the Russian by S.H. Taylor. Oxford, Pergamon Press, 1964. 259 p. ilus., diagrs., tablas. (algs plegs.) 22 cm. Portada adiconal, en ruso "References": p. 255-259