TY - BOOK AU - Meschan,Isadore AU - Farrer-Meschan,R.M.F. TI - Analysis of roentgen signs SN - 0721663060 PY - 1973/// CY - Philadelphia [etc.] PB - W. B. Saunders KW - RadiologĂ­a KW - Rayos X N1 - Vol. 1; Intoduction/Skeletal system; Vol. 2; Respiratory system/Heart; Vol. 3; Abdomen/urogenital Tracts/alimentary Tract ER -