Lattice theoryGeorge A. Gratzer, Friedrich Wehrung · First published 1971 · Latest edition 2014Open the Tome
The congruences of a finite latticeGeorge A. Gratzer · First published 2005 · Latest edition 2006Open the Tome
General lattice theoryGeorge A. Gratzer, B.A. Davey, R. Freese, B. Ganter, M. Greferath, P. Jipsen, H.A. Priestley, H. Rose, E.T. Schmidt, S.E. Schmidt, F. Wehrung, R. Wille · First published 1978Open the Tome
