00511nam a2200193Ia 450000500170000000800410001702000220005804000190008004100120009908200140011110000190012524500450014425000360018926000320022530000110025765000190026865100190028785000110030620240403152953.0131103s9999    xx            000 0 und d  a706976622cRs.150  aLoreto College  aEnglish  a301 bAGG  aAggarwal, J.C.  aTeaching of Social StudiescJ.C.Aggarwal  a3rd ed.b A practical approach   aNew DelhibVikas pub.c1999  a391p.   aSocial science  aSocial studies  aLCBED