TY - SOUND AU - Black, William, 1939- A2 - De Berg, Hazel, 1913-1984 TI - William Black interviewed by Hazel de Berg in the Hazel de Berg collection [sound recording] T3 - Hazel de Berg collection ; DeB 1248 KW - Black, William, - 1939- - Interviews. KW - Businessmen - Australia - Interviews. M1 - Access open for research and personal copies; written permission required for public use during the lifetime of the interviewee. PY - 1981 M1 - Accessed from http://nla.gov.au/nla.cat-vn125543 ER -