"An introductory course on group theory and chemical applications / Hikmat S. Hilaland and Abed Al-Hafez Sayda, 2011. - . - LC Authorities. - http://authorities.loc.gov. - 2013-01-18"@fr . . "VIAF" . . "2013-08-08" . . "Hilaland" . "Hikmat S. Hilaland"@fr . . . "000000009353727X" . . "2013-08-08"^^ . . "Hikmat S. Hilaland" . . . . . "Hikmat S." . "2013-01-18" . . . "16656121"^^ . . "male" . . .