Solidaridad Obrera
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Aisa, Ferran.
Solidaridad Obrera, Clandestinity and Transition, 1939-1987.
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G., Miguel.
The 1918 flu pandemic in the CNT media.
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Rello, Mateo.
Catalunya, a Catalan-language "Soli".
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Aisa, Ferran, Mateo Rello and Carles Sanz.
One Hundred Years of Workers' Solidarity : the History of “Solidaridad Obrera”.
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Rello, Mateo.
A Planned Parenthood.
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Rello, Mateo.
Solidaridad Obrera 1907-1939: Notes towards a history of CNT journalism.
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Sanz, Carles.
Solidaridad Obrera 1976-2006: A look back at the history of CNT journalism over the last 30 years.