1. 21 chain and washer pumps : from the 1958 Peking Agricultural Exhibition
پدیدآورنده : compiled by Simon Watt ; )for the Intermediate Technology Development Group( ; with an appendix by John Collett
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Exhibitions ، Pumping machinery,، Agricultural Exhibition, Peking, 8591
رده :
TJ
901
.
T85
1976