00627nam a22001937a 450000100060000000300080000600500170001400800410003102000170007203500190008904000260010804100080013408200260014210000220016824501530019026000390034330000290038265000220041171243BD-RjUL20211209082107.0170430s1984    bg a|||| |||| 00| 0 eng d  c TK. : 98.00  a(BD-RjUL)71458  aBD-RjULbengcBD-RjUL  aeng  223a519.544bKHE 19841 aKhan, Abul Fazar.10aEstimating = এস্টিমেটিং :bprinciple and practice of estimating, schedule & tendering, costing and valuation /cAbul Fazar Khan.  aDhaka :bSabdik Publishers,c1984.  a232 p. :bill. ;c24 cm.  aEstimation theory