机读格式显示(MARC)

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• 041 0_ |a eng

• 093 __ |a TN99-62 |v 4

• 245 1_ |a Electronics Applications Sourcebook. V.1 |c Harry L. Helms. |g |A ELECTRON |F HARRYLHE

• 250 __ |a

• 260 __ |a New York |b McGraw-Hill Book Co. |c 1986

• 300 __ |a c29cm

• 440 0_ |a

• 700 _0 |a Harry L. Helms. |A HARRYLHE |4 著

• 851 _0 |a CN |b HIEL

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