000 00249nam a2200085Ia 4500
008 240215s9999 xx 000 0 und d
100 1 _aSoriano, Celia D. [et.al].
245 1 0 _aKayamanan: Kasaysayan ng Daigdig /
_cCelia D Soriano.
650 0 _aWorld history
999 _c5637
_d5637