000			00397nam a2200157Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a412-21040-1
041			_aen
082			_a630.015195
100			_aTOPPIHG J.
245		0	_aErrors of Observation and Their Treatment
250			_a4th
260			_aLondon _bChapman and Hall Science Pape _crbacks 1972
300			_a119p.
942			_cLL
999			_c9858 _d9858