000 | 00308pam a2200121a 44500 | ||
---|---|---|---|
008 | 160510b xxu||||| |||| 00| 0 eng d | ||
082 | _a620.1 Am35s | ||
245 |
_aSPECIAL TECHNICAL PUBLICATIONS _b |
||
260 |
_a _b _c |
||
300 | _a,242,,,,, | ||
650 | _aSwithing theory | ||
650 | _aSWITCHING THEORY -- CONGRESSES | ||
999 |
_c479114 _d479114 |