00634nam a2200181Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 81-20563 0-201-13790-9 NITIL NITIL 21st 001.6424 E47S Ellis, T M R A structured approach to Fortran 77 programming T M R Ellis London Addison-Wesley 1982 x, 350p. International computer science series/ed by A D McGettrick and J Van Leeuwen FORTRAN (Computer program language); Structured programming; FORTRAN 77 (Computer program language) BKS 17390 17390