by Hermann Remmert | .
by Pierre Legendre | Louis Legendre.
by Otto Hutzinger | .
by Edwin R. Lewis | .
by A. Hadas | .
by Arthur D. Hasler | .
by W.K. Lanenroth | .
by H. Precht | .
by B.E.S. Gunning | A.W. Roberds.
by J. Syfenga | .
by Hugh Dingle | .
by J.H. Schroder | .
by M.A. Ali | .
by J.H.S. Blaxter | .
Powered by Koha