R491.8636 Bej C Bejcek , Antonin Cesko - spanelske technicke nazvoslovi. Prada , Matice Hornicko-Hutnicka , 1957. 350 p. 21 cm <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0100270" property = "oa:link" href="http://www.worldcat.org/oclc/749706339">WorldCat</a>