Matteucci, Francesca
Chemical evolution of galaxies
[Springer, ], 2012
 eBooks
Shaviv, Giora
The synthesis of the elements : the astrophysical quest for nucleosynthesis and what it can tell us about the universe
Springer, 2012
 eBooks
Suyitno
Perencanaan wisata (tour planning)
Kanisius, 2004
 Buku Teks
Wang, Qicheng
Beijing tour guide : cartoons
China Intercontinental Press, 2009
 Buku Teks
Wang, Qicheng
Shanghai tour guide : cartoons
China Intercontinental Press, 2010
 Buku Teks