00454nam a2200157Ia 4500001001100000005001700011008004300028020001500071050000900086245008900095260002500184300002200209650002600231650002400257999001500281000001516820251012174536.0  850210s1983    enka          00  k engzc  a0851421865 4aZ67510aCreating an information servicecSylvia P. Webb; illustrated by Patricia Calderhead   aLondonbAslibc1983   a101p.bill.c24cm00aInformation services.00aLibraries, Special.  c5755d5755