Determination of radial velocities and their applications /

nork Batten, A. H., IAU., Symposium on Determination of Radial Velocities and their Applications, Heard, J. F.
Argitaratua 1967.

Management of extraperitoneal rectal injuries.

nork Bostick, P. J., Johnson, D. A., Heard, J. F., Islas, J. T., Sims, E. H., Fleming, A. W., Sterling-Scott, R. P.
Argitaratua 1993