00257nam a2200109 a 450000500170000002000150001708200180003210000180005024500160006826000420008430000210012620251203111530.0  a8188122149  a891.4336bKUM  aKumar, Shanta  aMrigtrishna  aNew DelhibBharathiya Prakashanc2010  a371p.c22cm.bHB