000			00309nam a2200133Ia 4500
005			20260205044147.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a378.4 K185C
100			_aKAYSEN CARL
245		0	_aCONTENT AND CONTEXT
260			_aN.Y. _bMCGRAW-HILL _c1973
300			_a565
942			_cBK
999			_c50511 _d50511