660.6 Bla B Blakebrough, Norman Biochemical and biological engineering science, ed. by N. Blakebrough. [La Habana] "Edición Revolucionaria, Instituto Cubano del Libro [1971] t. ilus., gráficos, tablas. 24 cm. <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0120069" property = "oa:link" href="http://www.worldcat.org/oclc/ 795558517 ">WorldCat</a>