00332nam a2200121Ia 4500008004100000040001400041041001200055082001800067100002400085245005000109260003500159300001600194230917s9999||||xx |||||||||||||| ||und||  e341aMAIN  aEnglish  a662.622 K148A  aKarr, Clarence, ed. 0aAnalytical methods for coal and coal products  aNew YorkbAcademic Pressc1978  axvi, 669 p.