TY  - BOOK
T1  - Research methods in education
A1  - Cohen, Louis
A2  - Manion, Lawrence
LA  - English
PP  - London etc.
PB  - Routledge
YR  - 1996
ED  - [4th ed.]
UL  - https://colectivo.uloyola.es/Record/L53522
OP  - 414
SN  - 0415102359
KW  - Educación : Investigación
ER  -