A Brief Guide for Students and Other Users of the Library. The types of entry in a typical column from the Readersa#39; Guide are marked with curves and labelled in the margin : ARTICLE IS ILLUSTRATED ai PACING - VOLUME NUMBER . MAGAZINE ... Science N L 50:229 O 12 a#39;46 PHYSICAL directors This coach is a ^ softie, he says. ... Sci Digest 20:58-9 agt; N a#39;46 a#39; Your piano: how to take care of it. Houseanbsp;...