00403nam a2200133Ia 450000500170000000800410001702000180005808200240007610000390010024500500013926000410018930000140023065000250024420250403162603.0231217s9999    xx            000 0 und d  a9788126523993  a629.13431  ALL;1  R  aAllen, David H. Haisler, Walter E. 0aIntroduction to aerospace structural analysis  c1985bJohn wiley and SonsaNew Delhi  axiii, 507  aaerospace,structural