00536nam a22001457a 4500 230612b |||||||| |||| 00| 0 eng d National Science Library National Science Library 693.5(082.2) M2.1 ISEMCC India 82 / International Seminar & Exhibition on Modernisation of Concrete Construction Madras: International Seminar & Exhibition on Modernisation of Concrete Construction, 1982 Vol. 1 Building trade ISEMACC udc REF 42414 42414 0 0 udc 0 69350822_M2 0 REF 63139 NSL NSL GF/RK-22/C-1/R-1 1983-07-06 Vol. 1 0 693.5(082.2) M2 101820 2023-06-12 00:00:00 1983-07-06 REF