00330nam a22001337a 450000500170000001000130001703500130003003700250004308200060006810000200007424500430009426000380013730000210017520190105142751.0  aA-794756  aA-794756  bRavi Dayal Publisher  aN  aKesavan, Mukesh  aLooking through glass /cMukul Keshwan  aDelhibRavi Dayal Publisherc1995  a378p.c22cm(hbk)