costing fm compilation

Urvi..... (CA Finals) (50 Points)

30 September 2010  

Hey Can anyone tell me from where should i study costing f.m. theory ????

Is it to be done from compilations or past 3 yrs suggested is fine.. Actually i have scanners but i think it contains many unwanted theory..

I m very confused please help me out on this matter

Its urgent i am going to appear in Nov 2010