author = { RAO, M. V. RAMANA AND DUTTA, S. M. },

title = { Purification and Properties of Beta‐galactosidase from Streptococcus thermophilus },

publisher = {Wiley},

isbn = {0022-1147},

isbn = {1750-3841},

year = {1981},

url = { http://slubdd.de/katalog?TN_libero_mab2 }