000 002960000a22001210004500
245 _aFibro-cement composites
111 _aEXPERT WORKING GROUP MEETING (1969 : Vienna)
260 _aNew York
_bUnited Nations
_c1970
300 _a45p.
080 _a666.961
_bE9
041 _aEN
942 _cCP
999 _c25611
_d25611