000 00288nam a2200121Ia 4500
008 160710s1990 xx 000 0 und d
082 _a691 TIF
100 _aTIFAC
245 _aNEW BUILDING MATERIAL TECHNOLOGY DEVELOPED....
260 _bTIFAC
_c1990
300 _a316
942 _2ddc
_cD
999 _c70494
_d70494