Walker, Eric
ABC of healthy travel / Eric Walker, Glyn Williams and Fiona Raeside
BMJ , 1993
Buku Teks
Sembel, Roy Hendra Michael
If you really want to be wealthy, healthy, and happy ... : energize your life : kiat W.I.S.D.O.M untuk hidup makmur, sehat, dan sejahtera
Elex Media Komputindo, 2007
Buku Teks
Nomi, Toshikata
You are your blood type
Mizan Media utama, 2017
Buku Teks
Lowen, Walter
You and your job / Walter Lowen
Greystone Press, 1958
Buku Teks
Lancaster, F. Wilfrid
If you want to evaluate your library
Uninersity of Illinois, 1993
Buku Teks