Author Question: Laser and alternate light sources should be used only when older, more reliable techniques have ... (Read 52 times)

ishan · **on:** Aug 17, 2018

Laser and alternate light sources should be used only when older, more reliable techniques have failed.

Indicate whether the statement is true or false.

Question 2

Nondestructive methods should be used in the preliminary stage of the search for latent impressions.

Indicate whether the statement is true or false.