00264nam a2200109 a 450000500170000002000150001708200140003210000160004624500390006226000290010130000240013020251203091544.0  a8171004032  a327,braj  aRajeev, PV.  aWorld marches towards 21st century  aDelhi: Deep & Deepc1992  aviii, 166p.c22 cm.