00281nam a2200097Ia 450000500170000000800410001708200140005810000160007224500590008826000360014720260325112323.0260325s9999||||xx |||||||||||||| ||und||  a510 M725T  aMohan, Brij 0aText book of co-ordinate geometry for college students  aNew DelhibVani Prakashanc2017