00851nam#a2200265#c#4500 990026473730206441 DE-605 20210407153617.0 tu 951221|1995####xxk###########|||#|#####c 727957189 OCoLC 0838586880 kart. : £ 35.25 (DE-605)HT006827135 (OCoLC)727957189 BNB ger rakwb XA-GB DE-361 Walker, Lorraine Olszewski aut Verfasser Strategies for theory construction in nursing Lorraine Olszewski Walker ; Kay Coalson Avant 3. ed. Norwalk, Conn. Appleton & Lange 1995 VI, 222 S. : graph. Darst. Includes bibliographical references and index Avant, Kay Coalson aut Verfasser (DE-605)HT006827135 DE-361 NRW c