Gupta, R. B.
Social studies a text book specially for all trades of ITI - 2nd - New Delhi Satya Prakashan 1993 - vii,136p
eng
Sociology-Study and teaching-India
301.7 / GUS
Social studies a text book specially for all trades of ITI - 2nd - New Delhi Satya Prakashan 1993 - vii,136p
eng
Sociology-Study and teaching-India
301.7 / GUS