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| 082 | _a621.3815 KIE | ||
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_aKiefer, Roland _963446 |
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| 245 | _aTest solutions for digital networks, basic principles and measurementtechniques for pdh, sdh, isdn and atm | ||
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_aUSA _bHUTHUNG VERLAG HEIDELBERG _c1997 |
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| 300 | _aXII,282P | ||
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_aDIGITAL NETWORKS _963447 |
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_cBK _2ddc |
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