000 00280nam a22001217a 4500
003 OSt
008 240117b |||||||| |||| 00| 0 eng d
082 _a614.8
_bI-5S
245 _aSafty in walls and biorcholes
260 _ainst.civil.engg
_c1972
300 _a23
942 _2ddc
_cRFB
999 _c36216
_d36216