plz can any one let me know how to prepare for costing theory.......n even what should i prefer???
should i prefer past papers, are they helpful and if yes past papers of how many years??
plz rply its vry urgent...
plz can any one let me know how to prepare for costing theory.......n even what should i prefer???
should i prefer past papers, are they helpful and if yes past papers of how many years??
plz rply its vry urgent...