IS : 5514 1969 Specifiaction for apparatus used in lechatelier test
By Bureau of Indian Standard , 1st, New Delhi : Bureau of Indian Standard, 1969 | Subject: Electrical Engineering, Format: Printed Book, Available at Central Library |
By Bureau of Indian Standard , 1st, New Delhi : Bureau of Indian Standard, 1969 | Subject: Electrical Engineering, Format: Printed Book, Available at Central Library |