Science and technology illustrated :
503SCI
Science and technology illustrated : the world around us / .- Auckland:Encyclopaedia Britannica, Inc,1984.
v 15. 1800-1918 ; v 16. 1928-2046 ; v 21. 2568-2687 ; v 25. 3080-3199 ; 27cm(HB);
ISBN:08522294255 Rs.
Cen Lib / Ret /A-260632/ A-260622 / /sign A-260623 / /sign A-260628 / /sign A-260632 / /sign
