000 00292nam a2200121Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
040 _cLDD
245 0 _aStandard telephone and cables
260 _aMilton Keynes
_bOpen University Press
_c1985
300 _a41
942 _2ddc
_cBK
999 _c17874
_d17874