FREITAS, M. F.; FREITAS, Marcos Fragoso de. (BrasilCentro de Ciências e Tecnologia - CCTUFCGUniversidade Federal de Campina Grande, 1993)
this report makes up the exigencies curriculares to the end chemisthy technology course, modality "couros e tanantes" of the chemistry engineering departament - UFCG.
The work has like purpose to develop aspects of leather ...