عناصر مشابهة

• VIBRATION SPECTRA OF DIFFERENT SORTS OF POLYETIIYLENE
  بواسطة: MOHSEN MOHAMED HANAFI HAFEZ منشور: (1982)
• VIBRATION SPECTRA OF DIFFERENT SORTS OF POLYETHYLENE
  بواسطة: MOHSEN MOHAMED HANAFY HAFEZ منشور: (1982)
• MEDIUM EFFECT ON THE ELECTRONIC ABSORPTION SPECTRA OF SOME AMINO - DERIVATIVES OF ANTHRAQUINONES
  بواسطة: MAGDA MOHAMED SALIM منشور: (1977)
• STUDIES ON SOME ION EXCHANGE RESINS KINETICSM SELECTIVITY ELECTRICAL AND THERMODYNAMIC STUDIES EFFECT OF PH, IONIC STRENGHT AND NITRITE MEDIUM ON (Kd)
  بواسطة: ABDALLAH MOHAMED KAMAL ELDIN BARAKAT منشور: (1987)
• SOME REACTIONS OF COUMARIN DERIVATIVES
  بواسطة: NERMIN ABDALLAH MARZOUK EL SAADAWY منشور: (1998)