Good books for Costing,DT & IDT

Hi I m here only for enjoy

hi,

dear , i am also in practice, right now need a books covers all costing methods and techniques in detail.

send me a soft copy of that book if u have. my new mail iD is :vikasgupta12 @ gmail.com.

for Costing- saxena vashisht

for DT   VG notes are very much useful........ for thorough prep. & deep understanding of subject its awesome

IDTL- Bangar

NICE DISCUSSION