000 00260 a2200097 4500
082 _a624.03 ARO
100 _aArora,A
245 _aEncyclopedia of Civil Engineering /
_cA.Arora
260 _aNew Delhi :
_cAnmol publications
_b2006
300 _a289p. :
_bill. ;
_c26cm
650 _aencyclopedia
999 _c1898
_d1898