00860cam a2200265 4500 1162706922 TxAuBib 20010814120000.0 910808s1987||||||||||||||||||||||||spa|u 9788420430522 8420430528 TxAuBib Lobel, Arnold. Sapo y Sepo, un año entero / por Arnold Lobel. Madrid : Alfaguara, 1987. 66 p. : col. ill. ; 20 cm. Infantil Alfaguara ; Original title: Frog and Toad all year. Two friends share experiences in each season of the year. 20010814. Friendship Juvenile fiction. Frogs Juvenile fiction. Infantil Alfaguara ;. TXKIP