INDIAN STANDARD SPECIFICATION FOR ALUMINIUM ALLOYS FOR I. C. ENGINE PISTONS. IS : 7793 - 1975
BUREAU OF INDIAN STANDARDS
INDIAN STANDARD SPECIFICATION FOR ALUMINIUM ALLOYS FOR I. C. ENGINE PISTONS. IS : 7793 - 1975 - 1975 - NEW DELHI BUREAU OF INDIAN STANDARDS. - 10
ALUMINIUM ALLOYS FOR I. C. ENGINE PISTONS
621 / BUR
INDIAN STANDARD SPECIFICATION FOR ALUMINIUM ALLOYS FOR I. C. ENGINE PISTONS. IS : 7793 - 1975 - 1975 - NEW DELHI BUREAU OF INDIAN STANDARDS. - 10
ALUMINIUM ALLOYS FOR I. C. ENGINE PISTONS
621 / BUR