000 00934cam a2200145ua 4500
041 _aeng
_h
082 _a691.326
_bIND/SP
110 1 _aIndian standards institution .
_bISI
_c()
245 _aSpecification for unreinforced corrugated and semi corrugated asbestos cement sheets ,IS:459-1970 /
_cIndian standards institution.
_hTextual Documents
260 _a :
_bISI ,
_c1981.
300 _a10 ; .
504 _a
942 _cBK
999 _c258217
_d258217