000 00447nam a2200133 a 4500
008 170703s1977####gw ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
024 8 _aDIN 28004 teil 4
091 _a38157
245 1 0 _aFlowsheets and diagrams of process plants, assignment of item numbers and piping designation.
260 _a[s.l.] :
_b[s.n.],
_c1977.
999 _c16846
_d16846