TY - BOOK AU - Atwater,Richard AU - Atwater,Florence AU - Lawson,Robert TI - Mr. PopperĀ“s penguins SN - 0316058424 U1 - 813.54 PY - 1988/// CY - Boston PB - Little, Brown KW - Literatura estadounidense KW - Siglo XX KW - Literatura infantil N1 - Reprint. Originally published: Boston : Little, Brown and Co., 1938 ER -