Directories in print 1991 : supplement
Gale Research, 1991
Buku Referensi
Roman, Murray
Telephone marketing
McGraw-Hill, 1976
Buku Teks
Directories in print 1991 : part 2
Gale Research, 1991
Buku Referensi
Directories in print 1991 : part 1
Gale Research, 1991
Buku Referensi
Briggs, Julie K.
Telephone triage protocols for nurses
Lippincott , 2002
Buku Teks