00338nam a22001337a 4500003000400000005001700004008004100021040000800062060002000070245004400090260004100134300001400175650001500189NAJ20260128043139.0200514b        xxu||||| |||| 00| 0 eng d  cNAJ  aWE 168 ORT 1981  aThe orthopedic clinics in North America  aPhiladelphia:bW.B. Saunders,c1981.  aVol. 12.:  2Orthopedic