. Assistant lecturer Layla Jasem Hammody Department of Chemistry College of Education - lbn Al - Haitham University of Baghdad, A. (2012). Pairsall The Content Of The Curriculum For Chemistry Subject To The Middle Class ln Accordance With Confined Yardsticks. , 18(72), 727-753.
AD . Assistant lecturer Layla Jasem Hammody Department of Chemistry College of Education - lbn Al - Haitham University of Baghdad. "Pairsall The Content Of The Curriculum For Chemistry Subject To The Middle Class ln Accordance With Confined Yardsticks". , 18, 72, 2012, 727-753.
. Assistant lecturer Layla Jasem Hammody Department of Chemistry College of Education - lbn Al - Haitham University of Baghdad, A. (2012). 'Pairsall The Content Of The Curriculum For Chemistry Subject To The Middle Class ln Accordance With Confined Yardsticks', , 18(72), pp. 727-753.
. Assistant lecturer Layla Jasem Hammody Department of Chemistry College of Education - lbn Al - Haitham University of Baghdad, A. Pairsall The Content Of The Curriculum For Chemistry Subject To The Middle Class ln Accordance With Confined Yardsticks. , 2012; 18(72): 727-753.