Serocki's lecture manuscript  – Notations- und Realisationsprobleme - 
	Serocki's lecture manuscript  – Notations- und Realisationsprobleme written for his master course in Basel (1976), page 10 (Warsaw University Library)

Serocki's lecture manuscript  – Notations- und Realisationsprobleme written for his master course in Basel (1976), page 10 (Warsaw University Library)

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