Virtual research environments : from portals to science gateways /

por Allan, Robert
Publicado 2009

Truly thou art God : anthem for 2 antiphonal a cappella SATB choirs, or SATB accompanied /

por Petker, Allan Robert, Petker, Allan Robert
Publicado 1995

On domination and some related concepts in graph theory /

por Allan, Robert B., Allan, Robert B., Laskar, Renu
Publicado 1978

On the total domination number of a graph /

por Allan, Robert B., Allan, Robert B., Laskar, Renu, Hedetniemi, Stephen
Publicado 1978

The Palgrave handbook of climate history /

por Achermann, Dania
Publicado 2018