By Gorrín Peralta, Carlos Iván,.
Orford, New Hampshire : Equity , 1991 .
xxi, 660 p. 26 cm..
0880635878

St. Paul, MN West Pub., Co. 1992 .
xvi, 294 p. , Includes index. 26 cm..

St. Paul, Minn. West Pub. Co. 1989 .
viii, 168 p. , Includes index. 26 cm..
0314680691

By Wren, Christopher G..
Madison, Wis. Adams & Ambrose Pub. 1994 .
xxxi 771 p. 23 cm..
0916951219 (pbk. : acid-free paper)

By Gorrín Peralta, Carlos Iván,.
Orford, New Hampshire Equity 1991 .
xxi, 660 p. : 26 cm..
0880635878