000			00312nam a22001337a 4500
020			_a0669029033.
082			_a658.42MUE.
100			_aRobert Kirk Mueller.
245			_aBoard Compass.
260			_aCanada. _bLexington Bokks. _c1979.
300			_axix, 192p. _b22cm.
500			_aIncludes index.
942			_cBK
999			_c16664 _d16664