Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
519.287 Se474 C11346
Sen P K Invariance principles for the coupon collector's problem a martingale approach Chapman Hill North Carolina Univ 1976 20p. * Martingale approach