00357 a2200109 4500 0415383293 625.141 IND Indraratna, Buddhima Mechanics of Ballasted Rail Tracks A Geotechnical Perspective/ Buddhima Indraratna London : Taylor and Francis Group, 2005 xv, 226p. : ill. ; 23 cm Ballasted Rail Tracks 1437 1437 0 0 0 0 NIT NIT CE 0000-00-00 1 625.141 IND NIT-4269 2022-10-18 2022-09-22 2017-01-05 BK 0 0 0 0 NIT NIT CE 0000-00-00 0 NIT-4319 2017-01-05 2017-01-05 BK