http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a step by step approach : a brief version
xxvii, 659 p. : col. ill. ; 26 cm. + important formulas ([8] p.)
LC copy imperfect: MathZone (1 CD-ROM) wanting
0072976276 (instructor's ed. : acid-free paper)