00593cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040002700111042001200138050002100150100003500171245005000206250001600256260003800272300003300310650001700343999001500360agr28000057 DLC20260227110947.0790205s1926    xx            000 0 eng    aagr28000057   a(OCoLC)4618365  aDLCcNStBUdOCoLCdDLC  apremarc00aTS1109b.S7 19261 aStevens, H. P.q(Henry Potter)14aThe paper mill chemist,cby Henry P. Stevens.  a3d rev. ed.  aLondon,bE. Benn, limited,c1926.  aviii, 317 p.billus.c19 cm. 0aPapermaking.  c9145d9145