000 00302pam a2200121a 44500
008 160510b xxu||||| |||| 00| 0 eng d
082 _a621.8508 Am38s
245 _aAMERICAN STANDARD
_b
260 _a
_b
_c1963
300 _a,242,,,,,
650 _aSwithing theory
650 _aSWITCHING THEORY -- CONGRESSES
999 _c479112
_d479112