na BHATT-00000000130863 20090310130314.14 160920||||||||| | ||| |||| ||ind|| 977-15405-9-4 010-33477560 JKPNPNA [22] 92 92 EKO w Eko Priharyanto Wilhelm Conrad Rountgen (1845-1923) / Eko Priharyanto ; editor, Tim Azka Mulia Media Jakarta : Azka Press, 2006. iii, 28 hlm. : ilus. ; 29 cm. Seri IPA biografi tokoh Rountgen, Wilhelm Conrad, 1845-1923 Ilmuwan Biografi Tim Azka Mulia Media 0595nbm**2200012*a*4500 11176/PN-BH/2008