000			00302 a2200133 4500
080			_a621.7 _bH 521 S
245	1		_aShop theory
260			_aNew York _bHenry Food Trade School _c1942
650			_aShop Theory
700			_aHenry Food Trade School
100			_a _d
300			_a267 p.
901			_a37800
999			_c40071 _d40071