000 00404nam a2200133Ia 4500
001 MPKV019671
008 120911s9999 xx 000 0 und d
100 _aIS-428-1971
245 _aSpecification for Concrete Pipes (with and without reinforement)
_cIS-428-1971;
246 _aSpecification for Concrete Pipes (with and without reinforement)
260 _bISI
365 _b8.5
700 _aIS-428-1971
999 _c18727
_d18727