STOCK ACQUISITION AGREEMENT BY AND AMONG NATIONAL TELESERVICE, INC., THE 1993 FRIEND FAMILY REVOCABLE TRUST, LEAF FAMILY PARTNERS, LTD., O. A. FRIEND, JOHN V. LEAF, NETWORK LONG DISTANCE, INC. AND MARY J. LANG MAY 5, 1997Stock Acquisition Agreement • May 12th, 1997 • Network Long Distance Inc • Telephone communications (no radiotelephone) • Delaware
