"frankfort-nachmias, chava . "
research methods in the social sciences: / chava.. frankfort-nachmias - 6 ed. - london : hodder education 1996. - "xvi, 600p.; 24 cm."
978-0-340-66226-7
H61 / .N25 1996
research methods in the social sciences: / chava.. frankfort-nachmias - 6 ed. - london : hodder education 1996. - "xvi, 600p.; 24 cm."
978-0-340-66226-7
H61 / .N25 1996