Simb Simb Thomas <br/><br/>
How to make a hand pump  / 
Thomas Simb Simbi 
 - Wageningen:  The pro-agro collection,  2012. 
 - 27 p.:  ill.;  20cm 
<br/><br/><label>ISBN: </label>9789290815105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pump<br/>Tools and materials<br/>Engineers
<br/><br/><label>LC Class. No.: </label>TJ903