Library of Congress
Authorities & Vocabularies
Krech, R. W.
found: Math word problems made easy. Grade 3, c2005: t.p. (Bob Krech)
found: Love puppies, corner kicks, haggis, and me. 2010: ECIP t.p. (R.W. Krech) ECIP data sheet (Bob Krech)
found: Call to pub. 2009 Mar. 30: (Confirmed that works by Bob Krech were also works of R.W. Krech)