000
00290nam a2200085Ia 4500
245
0
_a
Methods in educational research : from theory to practice
100
_a
Lodico, Marguerite G. San Francisco, CA, [c.2010] 2nd ed
_9
20819
942
_c
BK
008
210818s9999 xx 000 0 und d
999
_c
461055
_d
461054