TY - BOOK AU - Voigt,Melvin John TI - Scientists' approaches to information T2 - ACRL monograph PY - 1961/// CY - [Chicago] PB - American Library Association KW - Science KW - Information services KW - Local N1 - Photocopy; Ann Arbor, Mich; University Microfilms; 1968; 23 cm ER -