TY  - BOOK
AU  - Szperkowicz,Jerzy
ED  - Towarzystwo Naukowe w Toruniu.
TI  - Nicolaus Copernicus, 1473-1973
AV  - QB36.C8 S88
U1  - 520/.92/4B 
PY  - 1972///
CY  - Warszawa
PB  - [Państwowe Wydawn. Naukowe]
KW  - Copernicus, Nicolaus,
N1  - At head of title: Toruń Scientific Society; "Programme of celebrations in Poland to commemorate the 500th anniversary of the birth of Nicolaus Copernikus": 10 p. inserted
ER  -