000 00312nam a2200133Ia 4500
100 _aROPKE C JOHN
650 _aConcrete Problems
365 _cRS
365 _d1
942 _cENGBK
245 _aConcrete Problems Casuses and Cures
260 _bMcGraw Hill Book Company
_c1982
_aNewyork
300 _aXVII+187PP
999 _c35514
_d35514