Discover ABAP [a hands-on introduction to ABAP from concepts to code] - Kühnhauser, Karl-Heinz 19XX-2009 (Galileo Press, 2008)
Dt. Ausg. u.d.T.: / Kühnhauser, Karl-Heinz: Einstieg in ABAP
Keywords: SAP R/3; ABAP/4 (Computer program language); ABAP