I spy! /
PARSONS John
I spy! / John Parsons - John Parsons Pubs, 2000 - 32 p. - Book web .
When we use mirrors and lenses, we can change the way things look. In 'I spy!', you'll discover why we use mirrors and lenses for many different purposes, and how they work.
9780170100700 (pbk) : 13.90 BND
MAGNIFYING GLASSES
MICROSCOPES AND MICROSCOPY
MIRRORS
I spy! / John Parsons - John Parsons Pubs, 2000 - 32 p. - Book web .
When we use mirrors and lenses, we can change the way things look. In 'I spy!', you'll discover why we use mirrors and lenses for many different purposes, and how they work.
9780170100700 (pbk) : 13.90 BND
MAGNIFYING GLASSES
MICROSCOPES AND MICROSCOPY
MIRRORS