Hogewed-da Haart, H. P. <br/><br/>
Grey literature in social science :  a concise review of literature / 
H. P. Hogewed-de Haart 
 - Hungary :  FID, Social Science Information and Documentation Committee :  IFLA, Section of Social Science Libraries,  1985 
 - 68 p. 
 - FID publication ;  641 .
<br/><br/>Con: Grey material : a scandinavian view / B. Bergdahl -- Grey literature in social sciences in the Federal Republic of Germany / E. Heidemann 
<br/><br/><label>ISBN: </label>9637361502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Impresos Efímeros
<br/><br/><label>LC Class. No.: </label>Z1029.5  / H64