00261nam a2200109Ia 4500008004100000040001100041100002300052245001000075260004100085300001600126300000900142251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aArthur W. Nienhuis 0aBlood  c1992bW. B. Saunders CompanyaLondon  aP.1627-2470  bV.77