Curtis, Helena
Invitation to biology / Helena Curtis
Worth Publishers, 1972
Buku Teks
Helena Olii
Opini publik / Helena Olii
Indeks, 2007
Buku Teks SO
Bampfylde, Heather
The Helena Rubinstein Beauty Book
Select Editions, 1994
Buku Teks SO
Bampfylde, Heather
The Helena Rubinstein Beauty Book
Select Editions, 1994
Buku Teks SO
Stungo, Naomi
Herzog and de meuron / Naomi Stungo
Carlton Books, 2002
Buku Teks SO