Incidence algebras
Eugene Spiegel
Incidence algebras - Marcel Dekker 1997 - ix, 335p.
0824700368 (HB)
Incidence algebras
512.24 SPI(INC)
Incidence algebras - Marcel Dekker 1997 - ix, 335p.
0824700368 (HB)
Incidence algebras
512.24 SPI(INC)