00426nam a2200181Ia 4500008004100000020001800041245001800059245002000077260001500097260002200112260000900134300001500143300002500158300001000183440002300193500000900216999001900225170705s9999    xx            000 0 und d  a9780531251539  aBlue whales /  cRuth Bjorklund.  aNew York :  bChildren's Press,  c2013  a48 pages :  bcolor illustration ;  c21cm.  aNature's children.  a1000  c336478d336478