Elements of civil engineering
Jain Rajesh K.
Elements of civil engineering - 1st edition. - New delhi : Mcgraw Hill 2010-11. - S.56.
13:978-0-07-132921-7
Engineering,
628 / JAI
Elements of civil engineering - 1st edition. - New delhi : Mcgraw Hill 2010-11. - S.56.
13:978-0-07-132921-7
Engineering,
628 / JAI