00796nam0-2200301---450-99000944705040332120111010164416.00444829016000944705FED01000944705(Aleph)000944705FED0100094470520111010d1999----km-y0itay50------baenga-------001yySpinal drug deliveryedited by Tony L. YakshAmsterdam ; OxfordElsevier1999xix, 614p.ill.27 cmAnestesia spinale617.96Yaksh,Tony L.ITUNINARICAUNIMARCBK990009447050403321D54s.i.DMVCCDMVCCSpinal drug delivery761740UNINA