00511nam a2200181 a 450000500170000002000150001708200210003210000180005324500470007126000380011830000210015669000200017769000120019796400190020999700180022899900170024695200660026320251203091939.0  a9810221924  a530.429,bD, liq  aKumar, Satyen  aLiquid crystals in the nineties and beyond  aSingaporebWorld Scientificc1995  av, 457p.c23 cm.  aLiquid crystals  aPhysics  bengcdefg_  a86141 LIBSC C  c58462d58462  00104070aPUbPUd1998-04-09l0o530.429, D, liqp86141yBK