000 00284pam a2200121a 44500
082 _a620
_bSh31i
100 _aShearer, J. Lowen
245 1 _aINTRODUCTION TO SYSTEM DYNAMICS
260 _aLondon
_bAddison-Wesley Pub.
_c1967
300 _a420
964 _gCIRC
997 _a76309 C
999 _c415555
_d415555