00308nam a2200109Ia 450000500170000000800410001708200120005810000170007024500630008726000400015030000080019020260224040858.0260224s9999||||xx |||||||||||||| ||und||  a376 YOU  aYoung, R.A.  0aEnvironmentally friendly technologies for the pulp and …  aNew York: John  Wiley & Sons.c1997  a577