00517cam a2200181 4500 243227778 TxAuBib 20021021120000.0 990902s1982||||||||||||||||||||||||eng|u 9789684162327 9684162324 TxAuBib Cosgrove, Stephen. Pegasita [PBK]. Mexico : Fernandez Publishers, 1982. 19990902. Bilingual material.