000			00332nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a333428617
041			_aen
082			_a523.01
100			_aMCGILLIVRAY Donald
245		0	_aPhysics And Astronomy
260			_aLondon _bMacmillan _c1987
300			_ax, 186p
942			_cPR
999			_c44382 _d44382