00510cam a2200205 4500 9795983 TxAuBib 20060815120000.0 ||||||s1969||||||||||||||||||||||||und|u 9780030547072 0030547075 (OCoLC)45963377 TxAuBib Armstrong, William H. SOUNDER. AUSTIN : HOLT, RINEHART & WINSTON, 1969. 161 p. 20070602. MRLJG