H. J. Walls

8 published titles

Photo-technique : fundamentals and equipment

1 edition

How photography works

1 edition

Camera techniques : fundamentals and equipment

2 editions

Forensic science

1 edition

Drink, drugs and driving

2 editions

Expert witness : my thirty years in forensic science

1 edition

Forensic science : an introduction to scientific crime detection

1 edition

Basic photo science : how photography works

1 edition