TY - BOOK AU - Yourdon,Edward TI - Modern structured analysis T2 - Yourdon Press computing series SN - 013598632X AV - QA76.9.S84 Y68 1989 U1 - 004.21 19 PY - 1989/// CY - Englewood Cliffs, N.J. PB - Yourdon Press KW - Electronic data processing KW - Structured techniques KW - System analysis ER -