000 00258nam a2200109Ia 4500
008 160710s1949 xx 000 0 und d
100 _aRAO,K.L
245 _aCALCULATION DESIGN AND TESTING OF R.G
260 _bPITMAN
_c1949
300 _a388
942 _2ddc
_cB
999 _c12269
_d12269