A list of documents by Sapir, presented on website, which users search most often: SP-7100-JE, SP-8510-AD, SP-1112-PS, SP-1440-M.
SP-1112-GC2, 15
SP-8510-AD, 15
ES-1992-A5, 5
SP-7100-JE, 11
SP-1993-AB5, 5
SP-1440-M, 10
SP-1112-PS, 8
SP-1110-GPN, 28
SP-1972-G1, 10
SP-1001-AM, 18