Programming ruby /
Thomas David ...[et al.].
Programming ruby / - 2nd ed. - Raleigh, Pragmatic Bookshelf, c2005. - xxxii, 830p. ; ill. ; 23 cm.
0974514055
005.133
Programming ruby / - 2nd ed. - Raleigh, Pragmatic Bookshelf, c2005. - xxxii, 830p. ; ill. ; 23 cm.
0974514055
005.133