![The manager of the Spanish handball club FC Barcelona, Xavier O'Callaghan, Stock Photo, Picture And Rights Managed Image. Pic. PAH-57670516 | agefotostock The manager of the Spanish handball club FC Barcelona, Xavier O'Callaghan, Stock Photo, Picture And Rights Managed Image. Pic. PAH-57670516 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/c47c5f8c109c65f75a5475157272eb6f/pah-57670516.jpg)
The manager of the Spanish handball club FC Barcelona, Xavier O'Callaghan, Stock Photo, Picture And Rights Managed Image. Pic. PAH-57670516 | agefotostock
![Revista española de papiroligia. I,1/1962. Ed. José O'Callaghan s.j., Barcelona. by STUDIA PAPYROLOGICA - Paperback - from Frits Knuf Antiquarian Books (SKU: 17417) Revista española de papiroligia. I,1/1962. Ed. José O'Callaghan s.j., Barcelona. by STUDIA PAPYROLOGICA - Paperback - from Frits Knuf Antiquarian Books (SKU: 17417)](https://d3525k1ryd2155.cloudfront.net/h/200/980/55980200.0.x.jpg)
Revista española de papiroligia. I,1/1962. Ed. José O'Callaghan s.j., Barcelona. by STUDIA PAPYROLOGICA - Paperback - from Frits Knuf Antiquarian Books (SKU: 17417)
![Juan O'CALLAGHAN | Professor (Full) | PhD | Universitat Politècnica de Catalunya, Barcelona | UPC | Department of Signal Theory and Communications (TSC) | Research profile Juan O'CALLAGHAN | Professor (Full) | PhD | Universitat Politècnica de Catalunya, Barcelona | UPC | Department of Signal Theory and Communications (TSC) | Research profile](https://i1.rgstatic.net/ii/profile.image/365525533249538-1464159486907_Q512/Juan-Ocallaghan.jpg)