"chapman, elwood n. "
a self exercise guide : supervisor's survival kit: / elwood.n. chapman - 5 ed. - usa : macmillan 1990. - "vi, 84p.; 28 cm."
0-02-321900-9
HF5549.12 / .C44 1990
a self exercise guide : supervisor's survival kit: / elwood.n. chapman - 5 ed. - usa : macmillan 1990. - "vi, 84p.; 28 cm."
0-02-321900-9
HF5549.12 / .C44 1990