00553nam a22001817a 450000500170000000800410001702000180005804100080007608200200008410000230010424501040012730000160023165000260024765000240027365000250029765000250032265000240034720260421151343.0260421b        |||||||| |||| 00| 0 eng d  a9789110624281  aeng  a660 bT20 FEI L  aFeijoo, Gumersindo1 aMass balances for chemical engineers / cGumersindo Feijoo, Juan Manuel Lema, Maria Teresa Moreira.  avii, 199p. 00aChemical engineering. 4aMaterial balances.  4aChemistry, Technical 4aIndustrial chemistry0 aChemical technology