http://localhost:8080/xmlui/handle/123456789/590 Wed, 17 Jun 2026 08:35:30 GMT 2026-06-17T08:35:30Z http://localhost:8080/xmlui/handle/123456789/2594 ABSTRACT ALGEBRA MGU Sat, 01 Jan 2022 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/2594 2022-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/1880 ABSTRACT ALGEBRA MGU Fri, 01 Jan 2021 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/1880 2021-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/1879 ABSTRACT ALGEBRA MGU Fri, 01 Jan 2021 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/1879 2021-01-01T00:00:00Z