Manual for learned optimism scale (LOS) /
Pethe, Sanjyot
Manual for learned optimism scale (LOS) / Sanjyot Pethe... [et.al.] - Agra : National Psychological Corporation, c2000. - 16p. and 10+questionnair
Learned optimism--Psychological Instrument
149.5 / MAN
Manual for learned optimism scale (LOS) / Sanjyot Pethe... [et.al.] - Agra : National Psychological Corporation, c2000. - 16p. and 10+questionnair
Learned optimism--Psychological Instrument
149.5 / MAN