000			00354nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a70203741
041			_aen
082			_a361.73
100			_aFederico, Ronals.C.
245		0	_aSouad Westtanc in Today World
260			_aNew York. _bMcGraw-Hill, Inc. _c1990
300			_axix, 331p.
942			_cPR
999			_c49039 _d49039