00552cam a2200181 4500 243225692 TxAuBib 20020610120000.0 020610s1996||||||||||||||||||||||||eng|u 9780064442275 0064442276 TxAuBib Maestro, Marco. What do you hear when cows sing [PBK] : and other silly riddles. New York, NY : HarperCollins Publishers Inc, 1996. 48pp. 20020610.