TY - BOOK AU - Bureau of Indian Standards TI - Cast Aluminium and Its Alloys - Ingots and Castings for General Engineering Purpose - Specification (IS : 617 - 1994) Superseding IS : 20 - 1977 U1 - IS : 617 - 1994 PY - 1994/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 617 - 1994 ER -