PUCPR Search for 'an:170387'

Derecho positivo y derecho natural

By Silving, Helen..
Buenos Aires EUDEBA 1966 .
126 p. 18 cm..

Sources of law.

By Silving, Helen..
Buffalo, N.Y. W. S. Hein 1968 .
viii, 404 p. 27 cm..

Immigration laws of the United States a guide to admission to the United States.

By Crosswell, Carol McCormick..
New York Oceana Publications 1953 .
98 p. 19 cm..

Criminal justice / by Helen Silving.

By Silving, Helen..
Buffalo, NY W. S. Hein 1971 .
2 v. (xxviii, 1112 p.) 27 cm..

Essays on criminal procedure.

By Silving, Helen..
Buffalo Dennis 1964 .
xxxiv, 428 p. 24 cm..

Elementos constitutivos del delito

By Silving, Helen..
[Río Piedras] Editorial Universitaria, Universidad de Puerto Rico 1976 .
lvii, 439 p. , Translation of Constituent elements of crime. 24 cm..
0847730069 (pbk.)

Constituent elements of crime

By Silving, Helen..
Springfield, Ill. Thomas 1967 .
xxiv, 458 p. 24 cm..

Elementos constitutivos del delito

By Silving, Helen..
[Río Piedras] Editorial Universitaria, Universidad de Puerto Rico 1976 .
lvii, 439 p. , Translation of: Constituent elements of crime. 0847730069