000 00352cam a2200133 4500
020 _a0632092505
050 0 0 _aMED RD593
_b.N6
100 1 _aNorthfield, D. W. C.
245 1 4 _aThe surgery of the central nervous system;
260 _aOxford,
_bBlackwell Scientific
_c1973
300 _axi, 884 p.
_bill.
650 0 _aCentral nervous system
942 _cBK
999 _c13494
_d13494