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 |