Ma bibliothèque

LEADER 00000nam  2200000 a 4500 
001    0531008177 
008    940124s1974    nyua   j b    001   eng   
010    73012214 
020    0531008177 
040    DLC|cDLC|dDLC 
050  4 Q163|b.W38 
082 04 502/.8 
100 1  Webster, David,|d1930- 
245 10 How to do a science project /|cIllustrated with photos. 
       and drawings. 
260    New York :|bF. Watts,|c1974. 
300    61 p :|billus ;|c22 cm. 
490 0  A First book 
504    Bibliography: p. 51-55. 
520    Summary: Suggestions for three types of science projects--
       report, demonstration, and research--with emphasis on 
       procedures used to do a successful research project. 
650  0 Science|xExperiments|xJuvenile literature. 
650  0 Science|xExperiments.