Menahale ha-ʻavodah ba-taʼaśiyah :  ḳovets hartsaʼot. 

 - [Tel Aviv] :  ha-Merkaz ha-Yiśreʼeli le-nihul,  [1965] 
 - 136, 2 p. :  ill. ;  25 cm. 
 - Nihul yitsur ;  Y-7 .
<br/><br/><label>LCCN: </label>he 67001907  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervisors, Industrial.
<br/><br/><label>LC Class. No.: </label>HF5549  / .M3445