<https://www.cambridge.org/academic/subjects/mathematics/algebra/algebra-through-practice-collection-problems-algebra-solutions-books-4-6?format=HB&isbn=9780521253017>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Book>
<https://www.cambridge.org/ke/academic/subjects/mathematics/algebra/algebra-through-practice-collection-problems-algebra-solutions-books-4-6>