00259nam a2200109Ia 4500008004100000041000800041082002200049100002000071245004100091260000900132300000800141211209s1971 xx 000 0 und d aeng a005.133 N71 F KES aKESHAVA RAO M N aINTRODUCTION TO FORTRAN PROGRAMMING  c1971 a224