000 00272nam a2200109Ia 4500
008 220201s1977 xx 000 0 eng d
100 _aHall, A & Kabaila, AP
245 0 _aBasic concepts of strucrals analysis
260 _bJohn Wiley
_c1977
300 _a372
942 _2ddc
999 _c81254
_d81254