Instructions for using the punch-card system for the storage and retrieval of ground-water data

1966 ◽  
Author(s):  
S.M. Lang ◽  
A.R. Leonard
Keyword(s):  
Ground Water ◽  
Punch Card ◽  
Storage And Retrieval ◽  
Card System

A Punch Card System for Identification of Bacteria

1964 ◽  
Vol 42 (3_ts) ◽  
pp. 328-331
Author(s):  
S. Stanley Schneierson ◽  
Daniel Amsterdam
Keyword(s):  
Punch Card ◽  
Identification Of Bacteria ◽  
Card System

A personal punch card system for the relocation of references

BDJ ◽  
1974 ◽  
Vol 137 (5) ◽  
pp. 189-190
Author(s):  
D C Kernohan
Keyword(s):  
Punch Card ◽  
Card System
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