000 00322nam a2200157Ia 4500
082 _a338.9
_bB663.BP
100 _aBobrowski, Czeslaw
245 _aBasic problems of planning
_b
260 _aWarsaw
_bZGP
_c1966
300 _a143p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a5919
999 _c5919
_d5919