000 00439nam a2200157Ia 4500
008 190912s9999 xx 000 0 und d
100 _aCinco, Maricar
245 _aNondescript rock marks Philippine navel/
245 _cMaricar Cinco
260 _bPhilippine Daily Inquirer
260 _c2018
300 _aSeptember 2, page A10
440 _aPhilippine Daily Inquirer
650 _aGeology -- rocks
650 _aScience -- Geology
999 _c362133
_d362133