000 00287nam a2200109Ia 4500
008 220201s1963 xx 000 0 eng d
100 _aIndian Standrard Institute
245 0 _aSpecification for clay roofing, tiles manglore pully
260 _bDelhi
_c1963
300 _a13
942 _2ddc
999 _c72684
_d72684