Barlin, G.B.
The pyrazines
John Wiley & Sons, 1982
Buku Teks
Isihara, A.
Condensed matter physics
Oxford University Press, 1991
Buku Teks
Reader's digest condensed books
The Reader's Digest Association, 1953
Buku Teks
Reader's digest condensed books
The Reader's Digest Association, 1953
Buku Teks
Reader's digest condensed books
The Reader's Digest Association, 1955
Buku Teks