Počet záznamov: 1
volfrám
SYS d014414 LBL 00000nx--j22000003--45-- 005 20240119200044.3 100 $a 19990101csloy0103----ba0 152 $b mesh 250 $a volfrám $x AD $x AE $x AG $x AN $x BL $x CF $x CH $x CL $x DF $x EC $x HI $x IM $x IP $x ME $x PD $x PH $x PK $x PO $x RE $x SD $x ST $x TO $x TU $x UR $8 slo 330 1-
$a A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus. $8 eng 450 $a Wolfram $5 e $8 eng 450 $a wolfram $5 e $8 slo 686 $a D01.268.556.887 686 $a D01.268.956.882 686 $a D01.552.544.887 750 $a Tungsten $8 eng 801 -0
$a US $b DNLM $c 19990101 801 -2
$a SK $b BA006 $c 20070706 980 $x M
Počet záznamov: 1