Model Engineer's Handbook

All professional engineers have a little book in which they jot down those notes of fact, figures and formulae which they feel that they are likely to need on future occasions. It is always more convenient to look up one's own records than to wade through a lot of associated, but irrelevant material, especially as this may mean a trip to the reference library. Over a period of years, the contents of such notebooks grow to cover a wealth of vital information, and the time saved can