Opus operatum Viewed 680 times

Opus reticulatum Viewed 679 times

Opuscle Viewed 679 times

Opuscule Viewed 680 times

Opusculum Viewed 678 times

Or (1) Viewed 681 times

Or (2) Viewed 678 times

Or operator Viewed 680 times

Ora et labora Viewed 678 times

Ora pro nobis Viewed 680 times