000 00337nam a2200121Ia 4500
008 210804s1978||||xx |||||||||||||| ||und||
041 _aeng
082 _a616
_bWOR/CE
245 0 _aCerebrovascular disorders :
_ba clinical and research classification
260 _aGeneva
_bWorl health organisation (who)
_c1978
300 _a82
942 _cBK
999 _c6195
_d6195