00470nam a2200145 a 450000500170000000800410001705000240005810000210008224501120010326000350021530000230025044000250027365000110029865000150030920140412111240.0000818s19uu    xx            00    eng d  aM 611bA44 19_? v.3  aHayakawa, Dr. H.  aAll about our bodies :b3-our hearts and lungs /cDr. H. Hyakawa ; illustrated by A. Kubota and Y. Sakaigi.  aTokyo :bFroebel-kan co., ltd.  a1 v. (unp.) ; ill.  aAll About Our Bodies  aBodies  aDigestions