000			00621 a2200241 4500
010			_a 78062960
020			_a0895990024 :
050	0	0	_aT15
082	0	0	_a609
090			_c439 _d439
110			_aThe Smithsonian Institution
245	0	4	_aThe Smithsonian book of invention.
250			_a1st ed.
260			_aNew York : _bdistributed by W. W. Norton, _c1978.
300			_a256 p. : _bill. (some col.) ; _c29 cm.
500			_aIncludes index.
650		0	_aInventions
650		0	_aTechnology
650		0	_xHistory.
650		0	_xHistory.
710	2		_aSmithsonian Institution.
942			_cBK _kT15 .S64 1978
999			_c439 _d439