Problem in finding table names for dump of KE11(PLS HELP)

hi friends..

iam doing a dump program for Transaction KE11( change and sales profit plan)

but iam unable to find the tables for field 1) operating concern --which is in the

structure rkea2-erkrs 2)layout -- which is in structure kppos---form

and aslo 3) currency field which is in structure cepl1--frwae

or please help me to find table name where the data is stored

or can help with standrad dump program for ke11 or can help me with code if anyone had done the program .

regards

will be thankfull to each of u

farukh