00397 a2200133 4500020001500000082001500015100002300030245006400053260004600117300002400163650001800187650001600205650004200221 a0070474281 a519.2bPEE aPeebles, Peyton Z. aProbability, random variables, and random signal principles aNew DelhibTata McGraw - Hillc1980g2001 axviii, 462p.c24cm. aPROBABILITIES aMATHEMATICS aPROBABILITIES AND APPLIED MATHEMATICS