IS : 653 1980 Specification for paperlinoleum sheet and tiles
By Bureau of Indian Standard , 2nd, New Delhi : Bureau of Indian Standard, 1981 | Subject: Electrical Engineering, Format: Printed Book, Available at Central Library |
By Bureau of Indian Standard , 2nd, New Delhi : Bureau of Indian Standard, 1981 | Subject: Electrical Engineering, Format: Printed Book, Available at Central Library |