000 00301nam a2200109Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aSpecification for hospital rubber sheetings. (First Revision).
260 _c1974
500 _aStandard number: IS 4135
650 _aRubber sheetings
942 _cST
999 _c73764
_d73764