000 00324nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c265
040 _aET
100 _aSIKKA V B
245 0 _aCIVIL ENGINEERING & DRAWING
260 _bS.K. KATARI & SONS
_aNEW DELHI
300 _a545
500 _a18222
942 _cBK
999 _c24451
_d24451