00424nam a2200133Ia 4500100003300000942000700033654002000040245002000060260003200080082001500112546001200127999001700139952013400156  aVazirani/V.N./ Ratwani/ MM.   cBK  aSteel Structure  aSteel Structure  bKhanan PubaNew Delhic1983  a624.18 vaz  aENGLISH  c19544d19544  001040708AFTaCRCEbCRCEc1443 | 51d2023-03-17eUBSg32.00iT-952l0o624.18 vaz pAFT3518r2023-03-17v32.00w2023-03-17yBK