000			00413nam a22001457a 4500
008			160118b a ||||| |||| 00| 0 eng d
040			_cSOUL
082			_a004.6 _bm c
100	1		_aElhefnawy, mohamed.
245	1	0	_acommunication (1) / _cmohamed Elhefnawy.
260			_acairo : _boctober 6 University, _c[2015].
300			_a132 p : _bill ; _c30 cm.
500			_aكليه الهندسة 2015.
942			_2ddc _cBK
999			_c57004 _d57004