1. Spatial Price Equilibrium:
Author: edited by Patrick T. Harker.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Economics.
Classification :
HB221
.
E358
1985
2. The service productivity and quality challenge
Author: edited by Patrick T. Harker
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Labor productivity ، Service industries,، Industrial productivity
Classification :
HD
9980
.
5
.
S4252
1995