Contact information of Publishing house Science and Economics Varna
All material on this site has been provided by the respective publishers and authors. You can help
correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:vrn:goodsq. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Julian Vasilev). General contact details of provider: https://edirc.repec.org/data/uevarbg.html .