00533cam a22001573a 4500008004100000082001600041245011800057260003700175500003800212504001900250600001900269650002800288650001200316650002500328910002200353111121s1993 000 0eng 04a643.2 P92310aPrecast reinforced concrete units plant for low storey prefabricated houses with an annual capacity of 300 houses aBulgariabGlavbolgarstroy,c1993 a