000 00281nam a22001097a 4500
082 _a531.11 HAL'D
100 _aHALFMAN, ROBERT L
_939848
245 _aDYNAMICS SYSTEM VARIATIONAL METHODS AND RELIABILITY
250 _aVOL-2
260 _aLONDON
_bADDISON WESLEY
_c1962
942 _cBK
999 _c569645
_d569645