000 00316nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bDAS/F
100 _aDAS, R.B.
245 0 _aFORMULATION AND EXECUTION OF BLOCK PLANS
260 _bCALCUTTA, OXFORD UNIVERSITY
_c1968
650 _aReference Book
942 _cBK
999 _c16886
_d16886