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00916nam a2200229 a 4500 |
| 001 |
52452 |
| 003 |
AR-LpUBP |
| 005 |
20250704185734.0 |
| 007 |
ta |
| 008 |
091110s1947 xxu g 000 0 eng d |
| 040 |
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Procter, W. E.
|9 44684
|
| 245 |
1 |
0 |
|a Telephony, a detailed exposition of the telephone system of the British post office
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| 260 |
|
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|a London :
|b Pitman and Sons,
|c (1947).
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| 300 |
|
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|a 2 v. ;
|c 21 cm.
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| 500 |
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|a T.1: Manual switching systems and line plant T.2: Automatic telephony
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| 942 |
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|c BK
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|c 52452
|d 52452
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| 988 |
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|c 34
|d Miguel Kiperszmid
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| 997 |
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|z a
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