Approved without change |
Extension without change of a currently approved collection | 1993-10-26 | |
Approved without change |
Reinstatement with change of a previously approved collection | 1991-04-22 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1979-07-31 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1977-02-24 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1977-02-01 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1977-02-01 | |
Approved without change |
Extension without change of a currently approved collection | 1976-01-27 |