1. Let's talk quality
Author: / by Philip B.Crosby
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Quality assurance,Quality control
Classification :
TS
156
.
6
.
C755
1989
2. Quality is free :
Author: by Philip B. Crosby.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Quality assurance.,Quality assurance.
Classification :
TS156
.
6
.
C76
1980
