From Abacus to Calculator
Series: Signs of the Times Series
Publisher: Evans Brothers Ltd
Published: August 1997
Language: eng
Format: Hardcover
Number of pages: 32
ISBN-13: 9780237515331
Subjects: Computing & information technology; Inventions; Inventors, engineers & medical figures; Mathematics; For National Curriculum Key Stage 1; For National Curriculum Key Stage 2; Children: Grades 4-6