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Let M$M$ be a 3-manifold with boundary. If, if M have finite coverig$M$ has an orientable finite cover that is a Seifert fiber space then M, then is 3-manifold$M$ also a Seifert fiber space?
Let M 3-manifold with boundary , if M have finite coverig orientable that is Seifert fiber space then M is 3-manifold Seifert fiber space?
Let $M$ be a 3-manifold with boundary. If$M$ has an orientable finite cover that is a Seifert fiber space, then is $M$ also a Seifert fiber space?