Besides expunging from the work of Ozanam much that was absurd, puerile, and obsolete, he enriched his edition with dissertations upon almost every branch of practical science.
Maliban sa expunging mula sa mga gawain ng Ozanam marami na noon ay walang katotohanan, bata, at lipas na, siya enriched kanyang edition sa dissertations sa halos lahat ng sangay ng mga praktikal na agham.
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