00903ntm a22002297a 450000500170000000800410001704000280005808200170008610000310010324500810013426000100021530000400022550001800026559000170044565000440046265300230050665500090052977700090053894200080054799900170055595201010057220170814132425.0170802s2013    xx a   frb    000 0 eng d  aEG-ScBUEbengcEG-ScBUE04222a621bRAA1 aRaay, Mohamed Aly Mahmoud.10aFriction stir welding of polymeric materials /cMohamed Aly Mahmoud EL Raay.  c2013.  aiii. 30 p. :bill. (col.) ;c28 cm.  aA dissertation submitted to the faculty of engineering, the British University in Egypt partial fulfillment to the requirements for a bachelor degree in mechanical engineering  aRAHMA KHALED 72BUEshaMechanical engineeringvProjects  bENGMECcAugust2017  vSPRO  ASPRO  2ddc  c25362d25334  00102ddc4070aMAINbMAINc2NDd2017-08-09l0o621 RAAp000046401r2025-07-15 00:00:00yPROJST