000 00465nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a351.711
_bIn39
110 _aIndia. Ministry of Works, Housing and Supply
245 _aInstructions to contractors for preparation and submission of bills
260 _aDelhi
_bManager of Pub
_c1959
300 _a13p.
650 _aIndia
650 _aRevenue
942 _cBK
999 _c47090
_d47090