00325nam a2200133Ia 4500008004100000041000800041082001400049100000800063245004200071250001200113260003600125300000800161650002200169230711s9999||||xx |||||||||||||| ||und||  aENG  a624bIC-P  aICE 0aPractical design of masonry structure  a1st Ed.  c1987aNew DelhibThomas Telford  a373  aCivil Engineering