TY - GEN AU - Hisham Abdelfatah Mohamed Esswy AU - Abuelfetooh Abdelmoneum , AU - Magdy Sabaa Wadid , TI - Sudies on the preparation and stabiity of some urea formaldehyde resin solutions / PY - 1996/// CY - Cairo : PB - Hisham Abdelfatah Mohamed Esswy , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry UR - http://172.23.153.220/th.pdf ER -