BN Cat. gén.
Information trouvée : Łaski (Jan), réformateur
BN Service polonais
Encykl. powsz. PWN
Pol. slown. biogr., 1935-
[Forma ac ratio / John à Lasco] i̱ṉ From the Lord and the best Reformed Churches :
a study of the eucharistic liturgy in the English Puritan and Separatist traditions
1550-1633 / by Brian D. Spinks, 1984