TY - BOOK AU - Gelbaum,B.R & Olmsted,J.M.H ED - Olmsted, J.M.H TI - Theorems & counterexamples in mathematics T2 - Problem books in mathematics SN - 9788184895438 U1 - 2.08+2.03+4.06+5.02+4.08+10.01+16.01 PY - 2010/// CY - New Delhi PB - Springer (India) Pvt. Ltd. N1 - SIE ER -