00244nam a22001097a 4500 67067 67064 624BAS Bashir Ahmed Memon Civil Engineering Practiced Karachi Paramount Books 2015 288p BK 0 0 0 0 QUESTCL QUESTCL 2021-07-30 0 624BAS D1927 2021-07-30 00:00:00 2021-07-30 BK