000			00314nam a2200133Ia 4500
008			160710s1937 xx 000 0 und d
082			_a621.3132 ANN
100			_aANNET ,F. A
245			_aCONNECTING AND TESTING
250			_a2
260			_bMCGRAW - HILL BOOK COMPANY _c1937
300			_a302
942			_2ddc _cB
999			_c17049 _d17049