000 00254 a2200121 4500
999 _c4092
_d4087
020 _a9789332534971
245 _aSystem dynamics
250 _a4ed.
260 _aIndia
_bPearson
_c2014
300 _a776p.
942 _cBK
100 _aOgata, Katsuhiko
_91678