00427nam a2200169Ia 4500 60381 141120s9999 xx 000 0 und d �9788123917009� PK-LaUMT 624.2 RAJ-P "Raju, N. Krishna" Prestressed concrete bridges "Raju, N. Krishna" "New Delhi,India:" "CBS," 2009 363 p. EN BK 60848 60848 0 0 0 0 01 01 2014-11-15 3 624.2 RAJ-P 79202 2017-04-27 00:00:00 2017-04-07 2014-11-20 BK