00519nam a2200181 a 450000500170000000800410001702000150005804100080007308200130008110000150009424500360010925000120014526400420015730000310019950000470023065000380027770000220031520260717091439.0260717s1989    ii            000 0 eng d  a0074603183  aeng04a001.64241 aRoy, M. K.10aCOBOL programming /cRoy, M. K.  a2nd ed. 1aNew Delhi :bTata McGraw-Hill,c1989.  axx, 496 p. : ill. ; 24 cm.  aOn cover: Including MS-Cobol and Cobol-85. 4aCOBOL (Computer program language)1 aDastidar, D Ghosh