Schaber, Gordon D. Contracts in a nutshell / by Gordon D. Schaber and Claude D. Rohwer. - 3rd ed. - St. Paul, Minn. : West Publishing, 1990. - xxv, 457 p. ; 19 cm. - Nutshell series . - 346.73 . ISBN: 0314734341 Dewey Class. No.: 346.73