000 00330nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c195/-
040 _aET
100 _aSINGH PARBIN
245 0 _aCIVIL ENGINEERNING MATERIALS
260 _bS.K KATARIA & SONS
_aNEW DELHI
300 _a279
500 _a29913
942 _cBK
999 _c35928
_d35928