00339nam a2200109Ia 4500008004100000040001100041100001800052245007600070260005600146300001700202300001000219251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aFloyd D. Loop 4aThe Surgical Clinics of North AmericabSymposium on Surgical Techniques  cOctober, 1975bW. B. Saunders CompanyaPhiladelphia  aP. 1017-1256  bV. 55