000 00556nam a2200181Ia 4500
001 21806
005 20250221151711.0
008 250214s9999||||xx |||||||||||||| ||und||
245 0 _aIndian Standard : cast aluminium and its alloys--ingots and castings for general engineering purposes -- specification
260 _aNew Delhi
260 _bBureau of Indian Standards
260 _c1994
300 _a12p.
500 _aIS : 617 : 1994, (Superseding S 20 : 1977)
650 _aIndian Standards
710 _aBureau of Indian Standards
942 _cBK
999 _c37768
_d37768