000 00504nam a2200169 4500
005 20130606093740.0
008 111112s9999 xx 000 0 und d
020 _a572-00385-4
020 _ahard cover
050 _aTK7881.6
_b.W47 1972
100 1 _a"westcott, charles g. "
_919568
245 1 0 _atape recorders:how they work:
_b/
_c charles.g. westcott
250 _a2 ed.
260 _ausa :
_bhoward w.sams
_c1972.
300 _a", 224p.;
_c22 cm."
942 _2lcc
_cBK
_hTK7881.6
_k.W47 1972
999 _c29515
_d29515