00525nam a22001697a 450000500170000001000150001702000260003203500140005803700090007208200060008110000280008724500440011525000060015926000480016527001210021330000210033420260514105313.0  aENG-148485  a9789389624779c325.00  aEN-132017  bDBAD  aS  aVenkatakrishnan, Prabha  aTrial By Marks/cPrabha Venkatakrishnan  a1  bVishwakarma Publicationsc2024aMaharashtra  a34A/1, Suyog Center, 7th floor, Gultekedi Marketyard Road, Giridhar Bhavan Chowk, e411037bPuneminfo@vpindia.co.in  a230p.c21cm (pb)