00305nam a2200097Ia 450000500170000000800410001708200140005810000220007224500790009426000340017320260325112150.0260325s9999||||xx |||||||||||||| ||und||  a301 R180S  aRao, C.N. Shankar 0aSociology : principles of sociology with an introduction to social thought  aNew DelhibS Chand pub.c2018