Mandino, Og. The Christ commission / Og Mandino. - 1st ed. - New York : Lippincott & Crowell, c1980. - 258 p. ; 24 cm. ISBN: 0690019149 LCCN: 79025828 LC Class. No.: PZ 4 .M2725 Ch 1980 PS3563.A464 / Ch 1980 Dewey Class. No.: 813/.5/4