000 00259nam a22000977a 4500
008 120711b xxu||||| |||| 00| 0 eng d
050 _aTJ213
_b.P33 1991
245 _aATEXT BOOK OF CONTROL SYSTEM
300 1 _a18CM
942 _2lcc
_cBK
_hTJ213
_k.P33 1991
999 _c65051
_d65051