Khanna, P. N.
Indian practucal civil engineering - 5th ed. - New Delhi Engineer's publisher's 1974 - Various paging ills.
Civil engineering-Handbooks, manuals, etc.
624.02 / KHA/1974
Indian practucal civil engineering - 5th ed. - New Delhi Engineer's publisher's 1974 - Various paging ills.
Civil engineering-Handbooks, manuals, etc.
624.02 / KHA/1974