Journal of Tourism & Hospitality

Journal of Tourism & Hospitality
Open Access

ISSN: 2167-0269

Research Article - (2017) Volume 6, Issue 2

The Application of Rough Sets to Spectacle Cost in Japan

Saman Hazrati*
University of Payamnoor, Iran
*Corresponding Author: Saman Hazrati, University of Payamnoor, Iran, Tel: +989108350373 Email:

Abstract