000			00292nam a2200097Ia 4500
005			20250424112858.0
008			250424s9999 xx 000 0 und d
300			_av, (480-704) p. : ill ; 22 cm.
650			_aCivil enginering--Periodicals. Civil engineering--Nigeria--Periodicals.
942			_cSR
999			_c37661 _d37661