00456ca0 a2200181ua 4500 20220311111432.0 080207s1969 g b000 u eng u MAIN eng 305 SAC Sachdeva, T.N. Advanced economic theory / T.N. Sachdeva. 6th ed. New Delhi ; Sudha Publications Pvt Ltd , c 1969. 416 p. Economics BK 52394 52394 0 0 ddc 0 305_000000000000000_SAC 0 NFIC 63916 MAIN MAIN GEN 2018-05-03 EC-21 2 305 SAC 825 2026-02-26 2026-02-26 1 2018-05-03 BK