000 00387nam a2200157Ia 4500
001 99129
008 240126s9999||||xx |||||||||||||| ||und||
082 _a350 DAS
100 _aDas, R. B.
_910999
245 0 _aFormulation and execution of block plans: a case study
260 _aCalcutta
260 _bOxford & IBH Publishing Co.
260 _c1968
300 _a154p.
942 _cBK
999 _c99129
_d99129