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process for selbsttaetigen cutting of naehfaeden the coexistence zusammenhaengend stitched book blocks in fadenbuchheftmaschinen and fadenbuchheftmaschine to performance of the procedure
process for selbsttaetigen cutting of naehfaeden the coexistence zusammenhaengend stitched book blocks in fadenbuchheftmaschinen and fadenbuchheftmaschine to performance of the procedure