The Property Classification Method of File Design and Processing

CACM August, 1962

McGee, W. C.

CA620835 JB March 17, 1978  9:03 PM

1135	4	493
1136	4	493
493	4	493
2710	4	493
2765	4	493
2888	4	493
2906	4	493
729	4	493
1136	5	493
493	5	493
493	5	493
493	5	493
616	5	493
493	6	493
616	6	493
657	6	493