Polytechnic University of the Philippines
149
Abonné
Personal Information
Entreprise/Lieu de travail
Antipolo, Rizal Philippines
Secteur d’activité
Education
À propos
I've been fascinated by human connection, education, animals, and ahm . . . school supplies.
Mots-clés
teaching demo
trade
cash
bookkeeping
cash discount
cash and trade discounts
trade discount
discounts
phosphorus cycle
phosphorus and sulfur cycle
sulfur
cycles
phosphorus
sulfur cycle
Tout plus
- Présentations
- Documents
- Infographies