000 002890000a22001210004500
245 _aRilem international symposium : proceedings of...
260 _aBucharest
_bCNIT
_c1969
300 _a3 v.
500 _a543 p.; 590 p.; 430 p.
080 _a624.04
_bR5
041 _aEN
942 _cBK
999 _c103738
_d103738