An error has occurred, the report has not been sent. Please check if the data is valid or try again later.
Sending declined. Incorrect text from the image.
Sending declined. reCAPTCHA verification has failed.
Report a problem related to object: Zagadnienia epidemiologiczne i bakteriologiczne duru brzusznego na terenie Poznania w okresie lat 1945-1965 (ze szczególnym uwzględnieniem lat 1958-1965)