00911nam a2200265 a 4500 BD-KhUET 20120226092112.0 120223s19981967ii a b 001 0 eng 8190089358 BD-KhUET BD-KhUET 625.1 19 Ahuja.T.D. 3030 Roads,railways, bridges and tunnels engineering / T.D.Ahuja. & G.S.Birdi. 12th ed. New Delhi : Standard Book House, 1998 xx, 670 p. : ill. ; 22 cm. "A Wiley-Interscience publication." Includes bibliographies and indexes. Railroad engineering. Birdi, G.S. 3031 ddc BK 3611 3611 0 0 ddc 0 0 KUETCL KUETCL GEN 1998-12-06 117.00 0 625.1 AHU 3010020561 2012-02-23 00:00:00 1 2012-02-23 BK