Ostrovsky, Nikolal වානේ පන්නරය ලැබු හැටි HOW THE STEEL WAS TEMPERED - Susara Parakashakyo Colombo 2013 - 358p 1 - 2023-09-05 ISBN: 978-955-676-506-9 Nat. Bib. No.: 0002548 Nat. Bib. Agency Control No.: OST Universal Decimal Class. No.: 891.483