000 00273nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a624.17 N77 BRA
100 _aBRAIN J B
245 _aADVANCED THEORY OF STRUCTURES
260 _c1978
300 _a200
999 _c14895
_d14895