00286nam a2200109   4500020001500000082002000015100001600035245003700051260004100088300003700129650001000166  a043958504X  a536.4 H758 20011 aHolub, Joan1 aWhy do dogs bark? /cJoan Holub.  aNew York :bScholastic Inc.,cc2001.  a48 p. :bsome col. ill. ; 23 cm.14aDogs.