00249nam a2200097Ia 4500008004100000041000800041100001600049245003600065260003100101999001900132230508s1986    xx            000 0 und d  aeng  aBAGCHI S.N.  aINDUSTRIAL STEEL REFERENCE BOOK  bNEW AGE INTERNATIONAc1986  c737720d737720