000 00338nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
082 _a1
082 _b6425 D
100 _aDhamdhere D M.
245 0 _aIntroduction To Systems
250 _a1986
260 _aNew Delhi
260 _bT M H
260 _c1986
300 _a"viii, 400"
999 _c27406
_d27406