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Costing Test Book By CA Namit Arora
FM Eco Chart Book by CA Swapnil Patni
Costing 150 practice questions by Amit sharma
Costing Theory Notes by CA Namit Arora
Process and Operation Costing Previous Years Question Papers Compiler by Masterminds
Costing Detailed Notes By J.K. Shah
Solutions Book by MKG
Costing Blast From Past by CA Rahul Garg