00461nam a2200181 4500 20150416141805.0 000 0706920635 UOEL HM51 .A33 1982 Aggarwal, C. J. Teaching of Social Studies By J. C. Aggarwal New Delhi ; Vikas Publishing House , c1982. 272 p. : ill . ; includes Lesson Plans Social Studies lcc LL 5313 5313 0 0 lcc 0 0 UOE UOE GEN 2015-04-16 0 HM51 .A33 1982 10046610 2026-04-27 11:41:32 10046610 2015-04-16 LL