"No restrictions on access"@en . "United States Holocaust Memorial Museum"@en . . "irn510584" . "4 videocassettes (U-Matic), sound, color ; 3/4 in."@en . . . "1995 August 03" . . . "Nathan Beyrak, project director for the United States Holocaust Memorial Museum, Oral History Branch, coordinated the interview with Kopel Kolpanitzki, Ben-Zion Dagan, & Ivan Ivanovich on August 3, 1995. The United States Holocaust Memorial Museum Archives received the tapes of the interview in September 1995."@en . . . . "Restrictions on use. Restrictions may exist. Contact the Museum for further information: reference@ushmm.org"@en . . . "Oral history interview with Kopel Kolpanitzki, Ben-Zion Dagan, and Ivan Ivanovich"@en . .