000 00241nam a2200121Ia 4500
654 _aCIVI
100 _aRajam, M.K. & Iyengar,
250 _a1st Ed.
245 _aTunnel Engineering
260 _c1954
082 _bRAJ
999 _c2660
_d2660
300 _c23 cm.
655 _aC-21
546 _aText in English