00324nam a2200133Ia 4500008004100000041000800041082001200049100002000061245002600081260003000107300000900137365001500146700002900161230612s9999    xx            000 0 und d  aeng  a530 SUB  aSubrahmanyan N.  aPrinciples Of Physics  c1991bS. Chand & Sons pub  a1111  cRs.b90.00  aSubrahmanyan N. & Lal B.