00274nam a2200085Ia 4500008004100000021001100041100002600052245006100078264004900139230517s9999 xx 000 0 und d aSHS7011 aFelicerta, Corazon N.10aBreaking through earth sciences /cFelicerta, Corazon N. aQuezon City : bC&E Publishing Inc., c2017.