000			00363nam a2200157 a 4500
001			341
005			20160814164727.0
008			941219s19uu 000 0 eng d
010			_a84-15444
020			_a0316309540
100	1		_aGiblin, James
245	1	0	_aWalls, defenses throughout history
260			_bLittle Brown _c1984
300			_a80p
999			_c5107 _d5107