TY  - BOOK
AU  - Roelker,Edward
TI  - Invalidating laws
AV  - LAW <Canon Law "Roel" B> 
PY  - 1955///
CY  - Paterson, N.J.
PB  - Saint Anthony Guild Press
KW  - Nullity (Canon law)
N1  - Includes bibliographical references and index
ER  -