1. Questions and answers : levels I, II, and III : visual and optical testing method : supplement to Recommended practice no. SNT-TC-1A. Book I
Author: American Society for Nondestructive Testing
Library: Library of Razi Metallurgical Research Center (Tehran)
Subject: ، Nondestructive testing,، Nondestructive testing -- Occupational aptitude tests -- Study and teaching
Classification :
T
50
.
Q67
1999
