000 00883cam a2200145ua 4500
041 _aeng
_h
082 _a666.942
_bIND/SP
110 1 _aIndian Standards Institution .
_bISI
_c()
245 _aSpecification for standard sand for testing of cement IS:650-1966
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1980.
300 _a5 ; .
504 _a
942 _cBK
999 _c264399
_d264399