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3pc Vintage Investiguemos en Ciencia 4 5 6 Puerto Rico Spanish School Books
Product Details
3 vintage Spanish-language science textbooks from Puerto Rico: Investiguemos en Ciencia for 4th, 5th and 6th grade. Former Puerto Rico public school books with Department of Public Instruction markings/stamps. All three show heavy vintage school use including cover and edge wear, staining/foxing, writing, tape and residue. Sold as a 3-book set. We have made our best effort to accurately represent this item through photos and description. If you have any questions, feel free to reach out before purchasing. We want you to be happy with your purchase! Brand: Merrill Publishing Company Subject: Science (Ciencia) Language: Spanish Format: Hardcover Publication Year: 1985 Grades: 4th, 5th, 6th Origin: Puerto Rico School System Quantity: 3 Illustrated Books Vintage Textbooks, Spanish Science, 1980s Education, Puerto Rico History, Retro Classroom, Nature Illustrations, Science Curriculum, Hardcover Set, Collectible Books, Bilingual Education
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.















