000 00284nam a2200121Ia 4500
008 220201s1957 xx 000 0 eng d
082 _a624.17
_bCOU
100 _aCoultas, HW
245 0 _aTheory of structures
260 _bLondon: Isaac Pitman
_c1957
300 _a564
942 _2ddc
999 _c71227
_d71227