%0 Journal Article %A Gould, Matthew %T An Equational Spectrum Giving Cardinalities of Endomorphism Monoids1 %J Canadian mathematical bulletin %D 1975 %P 427-429 %V 18 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-079-9/ %R 10.4153/CMB-1975-079-9 %F 10_4153_CMB_1975_079_9