The usefulness of selected variables for predicting activity loyalty / Sheila J. Backman, John L. Crompton
Sportugal
Tennis masters cup - Lisboa 2000 / Rui Oliveira [et al.]
COTA(S): 12112; 12112.a; 12112.b
Estoril Open 2006 / Rui Oliveira
COTA(S): 14851
Póvoa de Varzim : Porto. Portugal. Sopete Hotéis / Costa Verde
COTA(S): CT-R.365