00524nam a2200169Ia 4500003000900000008004100009020001600050040001600066080001600082100002200098245010300120260002800223300001500251490004100266650002200307650002500329IN-BaIIA211028s9999    xx            000 0 eng d  a0333-9097-1  cIIA Library  a519.68bBAL  aBalaguruswamy, E. 0aCOBOL programmingba self-study textcE. Balaguruswamy                                              aMadrasbMacmillanc1989  axii, 484p.  aMacmillan Series in Computer Science  aCOBOL programming  aComputer programming