Experience in using edge-perforated punch cards in the work of the municipal section of an epidemiological health station

Odinets, A.A.; Popova, L.N.; Romanova, V.I.

Gigiena i Sanitariia 1977(9): 93-95

1977


ISSN/ISBN: 0016-9900
PMID: 143397
Document Number: 118506

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