PMRN: Pogotowie Modlitewne Rycerstwa Niepokalanej

What does PMRN mean? The above is one of PMRN meanings. It may have other definitions. Please refer to the end of this passage.

PMRN: Pogotowie Modlitewne Rycerstwa Niepokalanej

Definition in English: Pogotowie Modlitewne Rycerstwa Niepokalanej