When was Black Sabbath's debut studio album released?
1970
1 April 1970
15-August-70
15-August-72
21 April 1970
21 August 1971
1 August 1971
1 March 1970
15-August-71
21 April 1971
7 April 1970
1 January 1970
1 August 1970
15-August-70
15-August-72
15-August-71
1 August 1971
15-August-70
15-August-74
1 April 1970
15-August-72
21 April 1971
15-August-69
1 March 1970
21 April 1970
1 October 1971
1 January 1970
15-August-71
1 February 1970
15-August-70
21-Mar-71
15-August-67
21-Mar-72
15-August-72
15-August-74
1 August 1971
15-August 1971
15-August-66
15-August-71
1 October 1971
15-August-73
21 April 1971
21-Mar-70
1 April 1970
15-August-68
15-August-70
1 March 1970
15-August-75
1 August 1971
15-August-72
15-August 1971
1 January 1970
21 April 1970
1970
7th August 1971
1 October 1971
15-August-71
1970
15-August-70
15-August-72
21 April 1971
15-August 1971
1 May 1972
15-August 1970
February 1971
1 August 1971
1970
1971
21 April 1972
1 January 1972
15-August-74
7th April 1970
February 1970
15-August-71
February 1971
1970
1971
15-August-70
1 March 1970
21 August 1971.
1 August 1973
7th August 1970
1 March 1973
1 August 1971
7th March 1971
15-August-72
15-August 1971
1 June 1973
7th August 1971
21 April 1971.
1 January 1970
15-August-69
January 1971
7th April 1971
1 August 1969
21 July 1971
1 February 1970
1970
15-August 1970
1971
7th March 1970
February 1970
February 1971
1 October 1971
15-August-74
15-August-67
15-August-70
15-August-71
1 July 1971
1970
15-August-72
1971
February 1973
1 August 1969
15-August-66
15-August 1971
7th August 1973
1 May 1972
February 1970
15-August-69
7th April 1970
7th August 1971
1970
1971
January/February 1970
31 August 1971
1 January 1972
January 1971
February 1971
7th April 1972
April 1970
1 August 1971
1968
February 1973
7th August 1970
15-August-74
7th March 1971
15-August-71
1 January 1970
1 March 1970
15-Mar-72
April 1971
15-August-67
1 August 1973
15-August-70
1 August 1969
1 March 1973
15-Mar-71
7th April 1971
January/February 1973
1970
15-August-72
1971
15-March-72
7th March 1970
1968
15-August-66
January/February 1972
1 May 1972
February 1970
15-August-69
January/February 1969
February 1973
7th August 1973
January 1970
January/February 1971
1970
1971
7th April 1970
15-Mar-70
1 January 1972
15-August-74
7th October 1971
1968
1 June 1973
January/February 1970
21 April 1972
15-August-71
1 January 1970
1 March 1970
7th December 1971
15-August-67
7th April 1972
7th August 1970
7th March 1971
1970
1971
7th August 1972
February 1973
15-August-69
21 July 1971
15-August-73
1968
15-August-66
7th April 1971
January/February 1973
15-August-70
7th August 1973
7th March 1970
7th May 1970
January/February 1969