SEEING THINGS

[21] Narasimhan R, 1962, 121 U ILL DIG COMP L

[22] NARASIMHAN R, 1969, AUTOMATIC INTERPRETA

[23] NEWELL A, 1965, ELECTRONIC INFORMATI

[24] Roberts L.G, 1965, OPTICAL ELECTRO OPTI

[25] SHAW AC, 1967, GSG28 STANF LIN ACC

[26] SMITH NK, 1961, I KANTS CRITIQUE PUR

[27] STANTON RB, 1969, 4 P AUST COMP C, P279

[28] SUTHERLAND IE, 1963, AFIPS P, V23, P347

[29] WINSTON P, 1970, MACTR76 MASS I TECHN

[21] Narasimhan R, 1962, 121 U ILL DIG COMP L

[22] NARASIMHAN R, 1969, AUTOMATIC INTERPRETA

[23] NEWELL A, 1965, ELECTRONIC INFORMATI

[24] Roberts L.G, 1965, OPTICAL ELECTRO OPTI

[25] SHAW AC, 1967, GSG28 STANF LIN ACC

[26] SMITH NK, 1961, I KANTS CRITIQUE PUR

[27] STANTON RB, 1969, 4 P AUST COMP C, P279

[28] SUTHERLAND IE, 1963, AFIPS P, V23, P347

[29] WINSTON P, 1970, MACTR76 MASS I TECHN