00000nam a2200000 a 4500 20251203111749.0 9788174465474 344.01 SIN Singh, B.D Labour laws For managers New Delhi Excel Books 2007-R2009 xiv, 477p. 22cm. PB Labour law _ 169938 C 169939 C 137576 137576 2 0 0 0 PU PU 2010-12-31 240.00 0 344.01 SIN 169938 BK 0 0 0 0 PU PU 2010-12-31 240.00 1 344.01 SIN 169939 2026-10-26 16:48:16 2026-10-23 BK