00455cam a22001811i 450000100070000000500170000700800410002401900120006503500210007703500110009804000180010910000210012724500290014826000470017730000190022465000100024398400200025350342320180901095342.0901115s1951 enk b 00010 eng d1 a8837622 9(AuCNLDY)1864081 a503423 aANLbengdANL1 aKnight, Maxwell.10aPets, usual and unusual. aLondon :bRoutledge and Kegan Paul,c1951. bill. ;c22 cm. 0aPets. aANLc636.08 KNI