Approved without change |
Reinstatement without change of a previously approved collection | 1980-06-25 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1980-06-25 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1980-06-25 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1980-06-25 | |
Approved without change |
Reinstatement with change of a previously approved collection | 1980-06-25 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1979-11-14 | |
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1978-03-29 | |
Approved without change |
Revision of a currently approved collection | 1976-11-24 | |
Approved without change |
Extension without change of a currently approved collection | 1975-11-28 |