00375nam a2200157Ia 4500 230711s9999||||xx |||||||||||||| ||und|| ENG 624 BU-I Bureau of Indian Standard IS : 5317 2002 2nd 2002 New Delhi Bureau of Indian Standard 5 Civil Engineering BK 0 0 0 0 R MCL MCL 0000-00-00 0 624 BU-I 16533 2023-08-17 14:04:08 2023-08-17 BK 4742 4742