Vigotskiyum vidyaabhyaasavum

od Purushothaman, P V; Author
Izdano 2008

Purogamana vidyaabhyaasa chinthakar

od Purushothaman, P V; Author
Izdano 2008

Vidyaabhyaasa parivarthanathinu oraamukham

od Anandan, K N; Author, Gangadharan, M V; Author, Kaladharan, T P; Author, Purushothaman, P V; Author, Ramakrishnan, C; Author, Ramesan, K M; Author
Izdano 2008

Vidyaabhyaasa parivarthanathinu oraamukham

od Anandan, K N; Author, Gangadharan, M V; Author, Kaladharan, T P; Author, Purushothaman, P V; Author, Ramakrishnan, C; Author, Ramesan, K M; Author
Izdano 2007