00602cam a2200217 4500 144415890 TxAuBib 20090707120000.0 060831s1977||||||||||||||||||||||||eng|u 768121 9780394832944 0394832949 (OCoLC)3017822 TxAuBib Berenstain, Stan & Jan. The Berenstain Bears' Science Fair. New York, New York : Random House, Inc, 1977. unp. 20060831. TXFLO