000 00375nam a2200145Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aPuckle, O S
245 0 _aTime bases (scanning generators )
250 _a2
260 _bCHAPMAN & HALL LTD
_aLONDON
_c1952
300 _aXXI, 379p p.
653 _aENGERING
942 _c1
999 _c35000
_d35000