Send the Light (STL) was a British Christian book distributor which had absorbed other Christian publishers and bookshops, and eventually merged with the International Bible Society to become one of the largest non-profit book distributors in the world under the title of IBS-STL Global, now known as Biblica.
Annaclara Cataldi Palau, “A Little Known Manuscript of the Gospels in ‘Maiuscola biblica’: Basil. Gr A. N. III. 12”, Byzantion 74 (2004): 463-516.