00266nam a2200109 4500 692.5BIR Birdie, G.S Textbook of Estimating and Costing: Civil Engineering Delhi: Dhanpat Rai, 1988. 1107p. ; BK 10341 10341 0 0 0 0 QUESTCL QUESTCL 2014-09-24 102.00 0 692.5BIR 14600 2014-09-24 00:00:00 2014-09-24 BK 0 0 0 0 QUESTCL QUESTCL 2014-09-24 102.00 0 692.5BIR 14601 2019-01-16 00:00:00 2014-09-24 BK