Ratsionalnoto izpolzvane na rabotnoto vreme faktor za povishavane proizvoditelnostta na truda
By: Krustiu Papazov, Georgi Kotsev
Edition: 1. izd.
Series: Chelen opit
Publisher: "G.Bakalov"
Published: 1987
Place of publication: Varna
Language: und
Number of pages: 99
Notes: Includes bibliographical references.