GSA, Philatlantic Realty District,the Wanamaker Building,100 Penn Square Eas T, Philadelphia, PA 19107-3396

W -- LEASE FOR REAL PROPERTY FOR A TOTAL OF 26,000 OCCUPIABLE SQ. FT. THE TERM OF THE LEASE IS TEN YEARS WITH THE GOVERNMENT HAVING CANCELLATION RIGHTS DURING YEARS 6-10. POC Carrie Vineberg Contracting Officer (215)656-6066 CNT GS-03B-70049/M AMT $5,720,000.00 DTD 030397 TO Philadelphia Center Realty 100 Penn Square East Philadelphia, PA 19107 (0085)

Loren Data Corp. http://www.ld.com (SYN# 0389 19970328\W-0002.AWD)