"saunders, mark . "
research methods for business students: / mark.. saunders - 5 ed. - london : prentice hall 2009. - "xxxi, 614p.; 27 cm."
978-0-273-71686-0
--
650. 072 sau
research methods for business students: / mark.. saunders - 5 ed. - london : prentice hall 2009. - "xxxi, 614p.; 27 cm."
978-0-273-71686-0
--
650. 072 sau