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781572296
781572296
http://www.worldcat.org/oclc/781572296
Social insurance : papers presented at the 5th Arne Ryde Symposium, Lund, Sweden, 1981 / ed. by Lars Söderström ; [contrib. Frans A.J. van den Bosch ... et al.]
sameAs
781572296
http://www.worldcat.org/oclc/781572296