0000950149-97-000451 DEF 14A 1 19970417 19970228 AMEX SJW CORP 0000766829 4941 770066628 CA 1231 DEF 14A 34 001-08966 97548733 374 W SANTA CLARA ST SAN JOSE CA 95196 4082797810 DEF 14A 1 000095014997000451-001-seq1-def-14a.txt DEFINITIVE NOTICE & PROXY STATEMENT/CARD