00345cam a2200133 i 4500020001500000082001600015100002500031245003700056250001100093260004300104300002700147650002200174654001500196  a068303554100a617.96bGRE1 aGreene, Nicholas M.,10aPhysiology of spinal anesthesia   a3d ed.  aBaltimore :bWilliams & Wilkins,c1982  axii, 278 p. bgraphs ; 0aSpinal anesthesia  aAnesthesia