Based on this product's specifications, here are some alternatives and similar models
Notebook A5 INTERDRUK 60 pages squared grid — Informatyka Academy pack of 10
Summary description:
INTERDRUK A5 notebook, 60 pages with squared grid, from the Informatyka Academy line. Compact A5 format suitable for school or study notes, practical for mathematics, programming exercises and everyday writing. Sold as a pack of 10 identical notebooks, each containing 60 sheets of ruled squared paper for clear layout and neat notation.