Home › Authors › Hanna, William F. 👤 Hanna, William F. b. 1938 ยท 2 books Books by Hanna, William F. Weak-field magnetic susceptibi Weak-field magnetic susceptibility anisotropy and its dynamic measurement 1977 Gravity, magnetics, and geolog Gravity, magnetics, and geology of the San Andreas fault area near Cholame, California 1973